31051593

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{3517}}^1$

素因数の和:3638

約数の個数: 20

約数和(自身を含む): 46824580

約数和(自身を除く): 15772987

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 3517, 8829, 10551, 31653, 94959, 284877, 383353, 1150059, 3450177, 10350531, 31051593]

約数ペア:

[(1, 31051593), (3, 10350531), (9, 3450177), (27, 1150059), (81, 383353), (109, 284877), (327, 94959), (981, 31653), (2943, 10551), (3517, 8829)]