67994991

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{5843}}^1$

素因数の和:6283

約数の個数: 16

約数和(自身を含む): 100984320

約数和(自身を除く): 32989329

約数列:

[1, 3, 9, 27, 431, 1293, 3879, 5843, 11637, 17529, 52587, 157761, 2518333, 7554999, 22664997, 67994991]

約数ペア:

[(1, 67994991), (3, 22664997), (9, 7554999), (27, 2518333), (431, 157761), (1293, 52587), (3879, 17529), (5843, 11637)]