432828123

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 759951360

約数和(自身を除く): 327123237

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 61, 79, 91, 141, 147, 183, 237, 273, 329, 427, 553, 611, 637, 793, 987, 1027, 1281, 1659, 1833, 1911, 2303, 2379, 2867, 2989, 3081, 3713, 3871, 4277, 4819, 5551, 6909, 7189, 8601, 8967, 11139, 11613, 12831, 14457, 16653, 20069, 21567, 25991, 29939, 33733, 37271, 38857, 48269, 50323, 60207, 62647, 77973, 89817, 101199, 111813, 116571, 140483, 144807, 150969, 181937, 187941, 226493, 236131, 260897, 337883, 421449, 438529, 545811, 679479, 708393, 782691, 1013649, 1315587, 1585451, 1826279, 2365181, 2944409, 3069703, 4756353, 5478837, 7095543, 8833227, 9209109, 11098157, 20610863, 33294471, 61832589, 144276041, 432828123]

約数ペア:

[(1, 432828123), (3, 144276041), (7, 61832589), (13, 33294471), (21, 20610863), (39, 11098157), (47, 9209109), (49, 8833227), (61, 7095543), (79, 5478837), (91, 4756353), (141, 3069703), (147, 2944409), (183, 2365181), (237, 1826279), (273, 1585451), (329, 1315587), (427, 1013649), (553, 782691), (611, 708393), (637, 679479), (793, 545811), (987, 438529), (1027, 421449), (1281, 337883), (1659, 260897), (1833, 236131), (1911, 226493), (2303, 187941), (2379, 181937), (2867, 150969), (2989, 144807), (3081, 140483), (3713, 116571), (3871, 111813), (4277, 101199), (4819, 89817), (5551, 77973), (6909, 62647), (7189, 60207), (8601, 50323), (8967, 48269), (11139, 38857), (11613, 37271), (12831, 33733), (14457, 29939), (16653, 25991), (20069, 21567)]