3347253

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 6138496

約数和(自身を除く): 2791243

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 67, 91, 117, 183, 201, 273, 427, 469, 549, 603, 793, 819, 871, 1281, 1407, 2379, 2613, 3843, 4087, 4221, 5551, 6097, 7137, 7839, 12261, 16653, 18291, 28609, 36783, 49959, 53131, 54873, 85827, 159393, 257481, 371917, 478179, 1115751, 3347253]

約数ペア:

[(1, 3347253), (3, 1115751), (7, 478179), (9, 371917), (13, 257481), (21, 159393), (39, 85827), (61, 54873), (63, 53131), (67, 49959), (91, 36783), (117, 28609), (183, 18291), (201, 16653), (273, 12261), (427, 7839), (469, 7137), (549, 6097), (603, 5551), (793, 4221), (819, 4087), (871, 3843), (1281, 2613), (1407, 2379)]