13728627

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 21863088

約数和(自身を除く): 8134461

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 1373, 3333, 4119, 9999, 12357, 15103, 45309, 135927, 138673, 416019, 1248057, 1525403, 4576209, 13728627]

約数ペア:

[(1, 13728627), (3, 4576209), (9, 1525403), (11, 1248057), (33, 416019), (99, 138673), (101, 135927), (303, 45309), (909, 15103), (1111, 12357), (1373, 9999), (3333, 4119)]