40623933

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 64143360

約数和(自身を除く): 23519427

約数列:

[1, 3, 7, 21, 47, 79, 141, 237, 329, 521, 553, 987, 1563, 1659, 3647, 3713, 10941, 11139, 24487, 25991, 41159, 73461, 77973, 123477, 171409, 288113, 514227, 864339, 1934473, 5803419, 13541311, 40623933]

約数ペア:

[(1, 40623933), (3, 13541311), (7, 5803419), (21, 1934473), (47, 864339), (79, 514227), (141, 288113), (237, 171409), (329, 123477), (521, 77973), (553, 73461), (987, 41159), (1563, 25991), (1659, 24487), (3647, 11139), (3713, 10941)]