3178461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 1982499

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 239, 341, 403, 429, 717, 1023, 1209, 2629, 3107, 4433, 7409, 7887, 9321, 13299, 22227, 34177, 81499, 96317, 102531, 244497, 288951, 1059487, 3178461]

約数ペア:

[(1, 3178461), (3, 1059487), (11, 288951), (13, 244497), (31, 102531), (33, 96317), (39, 81499), (93, 34177), (143, 22227), (239, 13299), (341, 9321), (403, 7887), (429, 7409), (717, 4433), (1023, 3107), (1209, 2629)]