621245043

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{887}}^1\times {\mathrm{1319}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 914284800

約数和(自身を除く): 293039757

約数列:

[1, 3, 9, 59, 177, 531, 887, 1319, 2661, 3957, 7983, 11871, 52333, 77821, 156999, 233463, 470997, 700389, 1169953, 3509859, 10529577, 69027227, 207081681, 621245043]

約数ペア:

[(1, 621245043), (3, 207081681), (9, 69027227), (59, 10529577), (177, 3509859), (531, 1169953), (887, 700389), (1319, 470997), (2661, 233463), (3957, 156999), (7983, 77821), (11871, 52333)]