39897693

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{36637}}^1$

素因数の和:36665

約数の個数: 18

約数和(自身を含む): 63347102

約数和(自身を除く): 23449409

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 36637, 109911, 329733, 403007, 1209021, 3627063, 4433077, 13299231, 39897693]

約数ペア:

[(1, 39897693), (3, 13299231), (9, 4433077), (11, 3627063), (33, 1209021), (99, 403007), (121, 329733), (363, 109911), (1089, 36637)]