40648347

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 61326720

約数和(自身を除く): 20678373

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 1637, 2759, 4911, 8277, 14733, 24831, 50747, 145693, 152241, 437079, 456723, 1311237, 4516483, 13549449, 40648347]

約数ペア:

[(1, 40648347), (3, 13549449), (9, 4516483), (31, 1311237), (89, 456723), (93, 437079), (267, 152241), (279, 145693), (801, 50747), (1637, 24831), (2759, 14733), (4911, 8277)]