1129089

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 1739232

約数和(自身を除く): 610143

約数列:

[1, 3, 13, 17, 39, 51, 131, 169, 221, 393, 507, 663, 1703, 2227, 2873, 5109, 6681, 8619, 22139, 28951, 66417, 86853, 376363, 1129089]

約数ペア:

[(1, 1129089), (3, 376363), (13, 86853), (17, 66417), (39, 28951), (51, 22139), (131, 8619), (169, 6681), (221, 5109), (393, 2873), (507, 2227), (663, 1703)]