2970292221

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{8462371}}^1$

素因数の和:8462393

約数の個数: 16

約数和(自身を含む): 4738928320

約数和(自身を除く): 1768636099

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 8462371, 25387113, 76161339, 110010823, 228484017, 330032469, 990097407, 2970292221]

約数ペア:

[(1, 2970292221), (3, 990097407), (9, 330032469), (13, 228484017), (27, 110010823), (39, 76161339), (117, 25387113), (351, 8462371)]