201033279

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 317399040

約数和(自身を除く): 116365761

約数列:

[1, 3, 9, 17, 27, 51, 153, 163, 459, 489, 1467, 2687, 2771, 4401, 8061, 8313, 24183, 24939, 45679, 72549, 74817, 137037, 411111, 437981, 1233333, 1313943, 3941829, 7445677, 11825487, 22337031, 67011093, 201033279]

約数ペア:

[(1, 201033279), (3, 67011093), (9, 22337031), (17, 11825487), (27, 7445677), (51, 3941829), (153, 1313943), (163, 1233333), (459, 437981), (489, 411111), (1467, 137037), (2687, 74817), (2771, 72549), (4401, 45679), (8061, 24939), (8313, 24183)]