68788251

素因数分解:

$3^3\times 7^1\times {\mathrm{363959}}^1$

素因数の和:363975

約数の個数: 16

約数和(自身を含む): 116467200

約数和(自身を除く): 47678949

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 363959, 1091877, 2547713, 3275631, 7643139, 9826893, 22929417, 68788251]

約数ペア:

[(1, 68788251), (3, 22929417), (7, 9826893), (9, 7643139), (21, 3275631), (27, 2547713), (63, 1091877), (189, 363959)]