68632977

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{15061}}^1$

素因数の和:15109

約数の個数: 24

約数和(自身を含む): 109892352

約数和(自身を除く): 41259375

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 15061, 45183, 105427, 316281, 466891, 737989, 1400673, 2213967, 3268237, 9804711, 22877659, 68632977]

約数ペア:

[(1, 68632977), (3, 22877659), (7, 9804711), (21, 3268237), (31, 2213967), (49, 1400673), (93, 737989), (147, 466891), (217, 316281), (651, 105427), (1519, 45183), (4557, 15061)]