68997489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{56509}}^1$

素因数の和:56560

約数の個数: 16

約数和(自身を含む): 103074240

約数和(自身を除く): 34076751

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 56509, 169527, 621599, 1864797, 2090833, 6272499, 22999163, 68997489]

約数ペア:

[(1, 68997489), (3, 22999163), (11, 6272499), (33, 2090833), (37, 1864797), (111, 621599), (407, 169527), (1221, 56509)]