664394901

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2129}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 975369600

約数和(自身を除く): 310974699

約数列:

[1, 3, 17, 29, 51, 87, 211, 493, 633, 1479, 2129, 3587, 6119, 6387, 10761, 18357, 36193, 61741, 104023, 108579, 185223, 312069, 449219, 1049597, 1347657, 3148791, 7636723, 13027351, 22910169, 39082053, 221464967, 664394901]

約数ペア:

[(1, 664394901), (3, 221464967), (17, 39082053), (29, 22910169), (51, 13027351), (87, 7636723), (211, 3148791), (493, 1347657), (633, 1049597), (1479, 449219), (2129, 312069), (3587, 185223), (6119, 108579), (6387, 104023), (10761, 61741), (18357, 36193)]