55240731

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22483}}^1$

素因数の和:22512

約数の個数: 32

約数和(自身を含む): 100728320

約数和(自身を除く): 45487589

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 22483, 67449, 157381, 202347, 292279, 472143, 607041, 876837, 1416429, 2045953, 2630511, 4249287, 6137859, 7891533, 18413577, 55240731]

約数ペア:

[(1, 55240731), (3, 18413577), (7, 7891533), (9, 6137859), (13, 4249287), (21, 2630511), (27, 2045953), (39, 1416429), (63, 876837), (91, 607041), (117, 472143), (189, 292279), (273, 202347), (351, 157381), (819, 67449), (2457, 22483)]