81919806

素因数分解:

$2^1\times 3^1\times {\mathrm{3491}}^1\times {\mathrm{3911}}^1$

素因数の和:7407

約数の個数: 16

約数和(自身を含む): 163928448

約数和(自身を除く): 82008642

約数列:

[1, 2, 3, 6, 3491, 3911, 6982, 7822, 10473, 11733, 20946, 23466, 13653301, 27306602, 40959903, 81919806]

約数ペア:

[(1, 81919806), (2, 40959903), (3, 27306602), (6, 13653301), (3491, 23466), (3911, 20946), (6982, 11733), (7822, 10473)]