12791825541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{20611}}^1\times {\mathrm{6269}}^1$

素因数の和:26897

約数の個数: 24

約数和(自身を含む): 20161009440

約数和(自身を除く): 7369183899

約数列:

[1, 3, 9, 11, 33, 99, 6269, 18807, 20611, 56421, 61833, 68959, 185499, 206877, 226721, 620631, 680163, 2040489, 129210359, 387631077, 1162893231, 1421313949, 4263941847, 12791825541]

約数ペア:

[(1, 12791825541), (3, 4263941847), (9, 1421313949), (11, 1162893231), (33, 387631077), (99, 129210359), (6269, 2040489), (18807, 680163), (20611, 620631), (56421, 226721), (61833, 206877), (68959, 185499)]