1330389333

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541469}}^1$

素因数の和:541498

約数の個数: 32

約数和(自身を含む): 2425785600

約数和(自身を除く): 1095396267

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 541469, 1624407, 3790283, 4873221, 7039097, 11370849, 14619663, 21117291, 34112547, 49273679, 63351873, 102337641, 147821037, 190055619, 443463111, 1330389333]

約数ペア:

[(1, 1330389333), (3, 443463111), (7, 190055619), (9, 147821037), (13, 102337641), (21, 63351873), (27, 49273679), (39, 34112547), (63, 21117291), (91, 14619663), (117, 11370849), (189, 7039097), (273, 4873221), (351, 3790283), (819, 1624407), (2457, 541469)]