231332679

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{46819}}^1$

素因数の和:46892

約数の個数: 20

約数和(自身を含む): 351243640

約数和(自身を除く): 119910961

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 46819, 140457, 421371, 1264113, 2855959, 3792339, 8567877, 25703631, 77110893, 231332679]

約数ペア:

[(1, 231332679), (3, 77110893), (9, 25703631), (27, 8567877), (61, 3792339), (81, 2855959), (183, 1264113), (549, 421371), (1647, 140457), (4941, 46819)]