7929207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 13811616

約数和(自身を除く): 5882409

約数列:

[1, 3, 9, 11, 13, 33, 39, 61, 99, 101, 117, 143, 183, 303, 429, 549, 671, 793, 909, 1111, 1287, 1313, 2013, 2379, 3333, 3939, 6039, 6161, 7137, 8723, 9999, 11817, 14443, 18483, 26169, 43329, 55449, 67771, 78507, 80093, 129987, 203313, 240279, 609939, 720837, 881023, 2643069, 7929207]

約数ペア:

[(1, 7929207), (3, 2643069), (9, 881023), (11, 720837), (13, 609939), (33, 240279), (39, 203313), (61, 129987), (99, 80093), (101, 78507), (117, 67771), (143, 55449), (183, 43329), (303, 26169), (429, 18483), (549, 14443), (671, 11817), (793, 9999), (909, 8723), (1111, 7137), (1287, 6161), (1313, 6039), (2013, 3939), (2379, 3333)]