236165787

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20389}}^1$

素因数の和:20425

約数の個数: 40

約数和(自身を含む): 414487920

約数和(自身を除く): 178322133

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 20389, 61167, 183501, 224279, 265057, 550503, 672837, 795171, 1651509, 2018511, 2385513, 2915627, 6055533, 7156539, 8746881, 18166599, 21469617, 26240643, 78721929, 236165787]

約数ペア:

[(1, 236165787), (3, 78721929), (9, 26240643), (11, 21469617), (13, 18166599), (27, 8746881), (33, 7156539), (39, 6055533), (81, 2915627), (99, 2385513), (117, 2018511), (143, 1651509), (297, 795171), (351, 672837), (429, 550503), (891, 265057), (1053, 224279), (1287, 183501), (3861, 61167), (11583, 20389)]