12105693

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1566

約数の個数: 20

約数和(自身を含む): 18271968

約数和(自身を除く): 6166275

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1451, 2781, 4353, 8343, 13059, 39177, 117531, 149453, 448359, 1345077, 4035231, 12105693]

約数ペア:

[(1, 12105693), (3, 4035231), (9, 1345077), (27, 448359), (81, 149453), (103, 117531), (309, 39177), (927, 13059), (1451, 8343), (2781, 4353)]