1334619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 2437344

約数和(自身を除く): 1102725

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 61, 99, 117, 143, 153, 183, 187, 221, 429, 549, 561, 663, 671, 793, 1037, 1287, 1683, 1989, 2013, 2379, 2431, 3111, 6039, 7137, 7293, 8723, 9333, 11407, 13481, 21879, 26169, 34221, 40443, 78507, 102663, 121329, 148291, 444873, 1334619]

約数ペア:

[(1, 1334619), (3, 444873), (9, 148291), (11, 121329), (13, 102663), (17, 78507), (33, 40443), (39, 34221), (51, 26169), (61, 21879), (99, 13481), (117, 11407), (143, 9333), (153, 8723), (183, 7293), (187, 7137), (221, 6039), (429, 3111), (549, 2431), (561, 2379), (663, 2013), (671, 1989), (793, 1683), (1037, 1287)]