1209870831

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{28751}}^1$

素因数の和:28863

約数の個数: 24

約数和(自身を含む): 1767902976

約数和(自身を除く): 558032145

約数列:

[1, 3, 13, 39, 83, 169, 249, 507, 1079, 3237, 14027, 28751, 42081, 86253, 373763, 1121289, 2386333, 4858919, 7158999, 14576757, 31022329, 93066987, 403290277, 1209870831]

約数ペア:

[(1, 1209870831), (3, 403290277), (13, 93066987), (39, 31022329), (83, 14576757), (169, 7158999), (249, 4858919), (507, 2386333), (1079, 1121289), (3237, 373763), (14027, 86253), (28751, 42081)]