27118399

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 34511904

約数和(自身を除く): 7393505

約数列:

[1, 7, 11, 77, 101, 121, 317, 707, 847, 1111, 2219, 3487, 7777, 12221, 24409, 32017, 38357, 85547, 224119, 268499, 352187, 2465309, 3874057, 27118399]

約数ペア:

[(1, 27118399), (7, 3874057), (11, 2465309), (77, 352187), (101, 268499), (121, 224119), (317, 85547), (707, 38357), (847, 32017), (1111, 24409), (2219, 12221), (3487, 7777)]