81006657

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{3623}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 112199040

約数和(自身を除く): 31192383

約数列:

[1, 3, 29, 87, 257, 771, 3623, 7453, 10869, 22359, 105067, 315201, 931111, 2793333, 27002219, 81006657]

約数ペア:

[(1, 81006657), (3, 27002219), (29, 2793333), (87, 931111), (257, 315201), (771, 105067), (3623, 22359), (7453, 10869)]