300689109

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{34337}}^1$

素因数の和:34489

約数の個数: 24

約数和(自身を含む): 499961280

約数和(自身を除く): 199272171

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 34337, 103011, 240359, 309033, 721077, 2163231, 4772843, 14318529, 33409901, 42955587, 100229703, 300689109]

約数ペア:

[(1, 300689109), (3, 100229703), (7, 42955587), (9, 33409901), (21, 14318529), (63, 4772843), (139, 2163231), (417, 721077), (973, 309033), (1251, 240359), (2919, 103011), (8757, 34337)]