3815406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 9569664

約数和(自身を除く): 5754258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 283, 321, 566, 642, 749, 849, 963, 1498, 1698, 1926, 1981, 2247, 2547, 3962, 4494, 5094, 5943, 6741, 11886, 13482, 17829, 30281, 35658, 60562, 90843, 181686, 211967, 272529, 423934, 545058, 635901, 1271802, 1907703, 3815406]

約数ペア:

[(1, 3815406), (2, 1907703), (3, 1271802), (6, 635901), (7, 545058), (9, 423934), (14, 272529), (18, 211967), (21, 181686), (42, 90843), (63, 60562), (107, 35658), (126, 30281), (214, 17829), (283, 13482), (321, 11886), (566, 6741), (642, 5943), (749, 5094), (849, 4494), (963, 3962), (1498, 2547), (1698, 2247), (1926, 1981)]