492046191

素因数分解:

$3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 944384000

約数和(自身を除く): 452337809

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 61, 63, 67, 91, 117, 147, 183, 189, 201, 273, 343, 351, 427, 441, 469, 549, 603, 637, 793, 819, 871, 1029, 1281, 1323, 1407, 1647, 1809, 1911, 2379, 2457, 2613, 2989, 3087, 3283, 3843, 4087, 4221, 4459, 5551, 5733, 6097, 7137, 7839, 8967, 9261, 9849, 11529, 12261, 12663, 13377, 16653, 17199, 18291, 20923, 21411, 22981, 23517, 26901, 28609, 29547, 36783, 38857, 40131, 42679, 49959, 53131, 54873, 62769, 68943, 80703, 85827, 88641, 110349, 116571, 120393, 128037, 149877, 159393, 164619, 188307, 200263, 206829, 257481, 271999, 298753, 349713, 371917, 384111, 478179, 564921, 600789, 620487, 772443, 815997, 896259, 1049139, 1115751, 1152333, 1401841, 1434537, 1802367, 2447991, 2603419, 2688777, 3347253, 4205523, 5407101, 7343973, 7810257, 8066331, 10041759, 12616569, 18223933, 23430771, 37849707, 54671799, 70292313, 164015397, 492046191]

約数ペア:

[(1, 492046191), (3, 164015397), (7, 70292313), (9, 54671799), (13, 37849707), (21, 23430771), (27, 18223933), (39, 12616569), (49, 10041759), (61, 8066331), (63, 7810257), (67, 7343973), (91, 5407101), (117, 4205523), (147, 3347253), (183, 2688777), (189, 2603419), (201, 2447991), (273, 1802367), (343, 1434537), (351, 1401841), (427, 1152333), (441, 1115751), (469, 1049139), (549, 896259), (603, 815997), (637, 772443), (793, 620487), (819, 600789), (871, 564921), (1029, 478179), (1281, 384111), (1323, 371917), (1407, 349713), (1647, 298753), (1809, 271999), (1911, 257481), (2379, 206829), (2457, 200263), (2613, 188307), (2989, 164619), (3087, 159393), (3283, 149877), (3843, 128037), (4087, 120393), (4221, 116571), (4459, 110349), (5551, 88641), (5733, 85827), (6097, 80703), (7137, 68943), (7839, 62769), (8967, 54873), (9261, 53131), (9849, 49959), (11529, 42679), (12261, 40131), (12663, 38857), (13377, 36783), (16653, 29547), (17199, 28609), (18291, 26901), (20923, 23517), (21411, 22981)]