27790554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 61860960

約数和(自身を除く): 34070406

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 121, 202, 242, 303, 363, 379, 606, 726, 758, 1111, 1137, 2222, 2274, 3333, 4169, 6666, 8338, 12221, 12507, 24442, 25014, 36663, 38279, 45859, 73326, 76558, 91718, 114837, 137577, 229674, 275154, 421069, 842138, 1263207, 2526414, 4631759, 9263518, 13895277, 27790554]

約数ペア:

[(1, 27790554), (2, 13895277), (3, 9263518), (6, 4631759), (11, 2526414), (22, 1263207), (33, 842138), (66, 421069), (101, 275154), (121, 229674), (202, 137577), (242, 114837), (303, 91718), (363, 76558), (379, 73326), (606, 45859), (726, 38279), (758, 36663), (1111, 25014), (1137, 24442), (2222, 12507), (2274, 12221), (3333, 8338), (4169, 6666)]