42914781

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 77633920

約数和(自身を除く): 34719139

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 859, 1281, 2379, 2577, 3843, 5551, 6013, 7137, 7731, 11167, 16653, 18039, 33501, 49959, 52399, 54117, 78169, 100503, 157197, 234507, 366793, 471591, 681187, 703521, 1100379, 2043561, 3301137, 4768309, 6130683, 14304927, 42914781]

約数ペア:

[(1, 42914781), (3, 14304927), (7, 6130683), (9, 4768309), (13, 3301137), (21, 2043561), (39, 1100379), (61, 703521), (63, 681187), (91, 471591), (117, 366793), (183, 234507), (273, 157197), (427, 100503), (549, 78169), (793, 54117), (819, 52399), (859, 49959), (1281, 33501), (2379, 18039), (2577, 16653), (3843, 11167), (5551, 7731), (6013, 7137)]