40870401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 65415168

約数和(自身を除く): 24544767

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 2027, 6081, 6721, 20163, 22297, 26351, 66891, 79053, 95269, 285807, 289861, 869583, 1047959, 1238497, 3143877, 3715491, 13623467, 40870401]

約数ペア:

[(1, 40870401), (3, 13623467), (11, 3715491), (13, 3143877), (33, 1238497), (39, 1047959), (47, 869583), (141, 289861), (143, 285807), (429, 95269), (517, 79053), (611, 66891), (1551, 26351), (1833, 22297), (2027, 20163), (6081, 6721)]