331288893

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{943843}}^1$

素因数の和:943865

約数の個数: 16

約数和(自身を含む): 528552640

約数和(自身を除く): 197263747

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 943843, 2831529, 8494587, 12269959, 25483761, 36809877, 110429631, 331288893]

約数ペア:

[(1, 331288893), (3, 110429631), (9, 36809877), (13, 25483761), (27, 12269959), (39, 8494587), (117, 2831529), (351, 943843)]