68820741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23971}}^1$

素因数の和:24017

約数の個数: 24

約数和(自身を含む): 112188960

約数和(自身を除く): 43368219

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 23971, 71913, 215739, 263681, 695159, 791043, 2085477, 2373129, 6256431, 7646749, 22940247, 68820741]

約数ペア:

[(1, 68820741), (3, 22940247), (9, 7646749), (11, 6256431), (29, 2373129), (33, 2085477), (87, 791043), (99, 695159), (261, 263681), (319, 215739), (957, 71913), (2871, 23971)]