849303

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 1624896

約数和(自身を除く): 775593

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 61, 63, 91, 117, 119, 153, 183, 221, 273, 357, 427, 549, 663, 793, 819, 1037, 1071, 1281, 1547, 1989, 2379, 3111, 3843, 4641, 5551, 7137, 7259, 9333, 13481, 13923, 16653, 21777, 40443, 49959, 65331, 94367, 121329, 283101, 849303]

約数ペア:

[(1, 849303), (3, 283101), (7, 121329), (9, 94367), (13, 65331), (17, 49959), (21, 40443), (39, 21777), (51, 16653), (61, 13923), (63, 13481), (91, 9333), (117, 7259), (119, 7137), (153, 5551), (183, 4641), (221, 3843), (273, 3111), (357, 2379), (427, 1989), (549, 1547), (663, 1281), (793, 1071), (819, 1037)]