261011214

素因数分解:

$2^1\times 3^3\times {\mathrm{607}}^1\times {\mathrm{7963}}^1$

素因数の和:8581

約数の個数: 32

約数和(自身を含む): 581053440

約数和(自身を除く): 320042226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 607, 1214, 1821, 3642, 5463, 7963, 10926, 15926, 16389, 23889, 32778, 47778, 71667, 143334, 215001, 430002, 4833541, 9667082, 14500623, 29001246, 43501869, 87003738, 130505607, 261011214]

約数ペア:

[(1, 261011214), (2, 130505607), (3, 87003738), (6, 43501869), (9, 29001246), (18, 14500623), (27, 9667082), (54, 4833541), (607, 430002), (1214, 215001), (1821, 143334), (3642, 71667), (5463, 47778), (7963, 32778), (10926, 23889), (15926, 16389)]