51207303

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{3449}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 80233200

約数和(自身を除く): 29025897

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 3449, 4949, 10347, 14847, 24143, 72429, 169001, 348349, 507003, 1045047, 2438443, 7315329, 17069101, 51207303]

約数ペア:

[(1, 51207303), (3, 17069101), (7, 7315329), (21, 2438443), (49, 1045047), (101, 507003), (147, 348349), (303, 169001), (707, 72429), (2121, 24143), (3449, 14847), (4949, 10347)]