1345961331

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2557}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 2290535520

約数和(自身を除く): 944574189

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 409, 429, 1227, 1287, 2557, 3681, 4499, 5317, 7671, 13497, 15951, 23013, 28127, 33241, 40491, 47853, 58487, 84381, 99723, 175461, 253143, 299169, 365651, 526383, 1045813, 1096953, 3137439, 3290859, 9412317, 11503943, 13595569, 34511829, 40786707, 103535487, 122360121, 149551259, 448653777, 1345961331]

約数ペア:

[(1, 1345961331), (3, 448653777), (9, 149551259), (11, 122360121), (13, 103535487), (33, 40786707), (39, 34511829), (99, 13595569), (117, 11503943), (143, 9412317), (409, 3290859), (429, 3137439), (1227, 1096953), (1287, 1045813), (2557, 526383), (3681, 365651), (4499, 299169), (5317, 253143), (7671, 175461), (13497, 99723), (15951, 84381), (23013, 58487), (28127, 47853), (33241, 40491)]