90518109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4721

約数の個数: 32

約数和(自身を含む): 143093760

約数和(自身を除く): 52575651

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 4657, 6479, 13971, 19437, 51227, 88483, 144367, 153681, 265449, 433101, 973313, 1588037, 2742973, 2919939, 4764111, 8228919, 30172703, 90518109]

約数ペア:

[(1, 90518109), (3, 30172703), (11, 8228919), (19, 4764111), (31, 2919939), (33, 2742973), (57, 1588037), (93, 973313), (209, 433101), (341, 265449), (589, 153681), (627, 144367), (1023, 88483), (1767, 51227), (4657, 19437), (6479, 13971)]