181813689

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2861}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 275026752

約数和(自身を除く): 93213063

約数列:

[1, 3, 9, 23, 69, 207, 307, 921, 2763, 2861, 7061, 8583, 21183, 25749, 63549, 65803, 197409, 592227, 878327, 2634981, 7904943, 20201521, 60604563, 181813689]

約数ペア:

[(1, 181813689), (3, 60604563), (9, 20201521), (23, 7904943), (69, 2634981), (207, 878327), (307, 592227), (921, 197409), (2763, 65803), (2861, 63549), (7061, 25749), (8583, 21183)]