40912419

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1621}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 56056320

約数和(自身を除く): 15143901

約数列:

[1, 3, 47, 141, 179, 537, 1621, 4863, 8413, 25239, 76187, 228561, 290159, 870477, 13637473, 40912419]

約数ペア:

[(1, 40912419), (3, 13637473), (47, 870477), (141, 290159), (179, 228561), (537, 76187), (1621, 25239), (4863, 8413)]