90311679

素因数分解:

$3^5\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 135757440

約数和(自身を除く): 45445761

約数列:

[1, 3, 9, 27, 81, 243, 419, 887, 1257, 2661, 3771, 7983, 11313, 23949, 33939, 71847, 101817, 215541, 371653, 1114959, 3344877, 10034631, 30103893, 90311679]

約数ペア:

[(1, 90311679), (3, 30103893), (9, 10034631), (27, 3344877), (81, 1114959), (243, 371653), (419, 215541), (887, 101817), (1257, 71847), (2661, 33939), (3771, 23949), (7983, 11313)]