7815085821

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3793}}^1$

素因数の和:4008

約数の個数: 48

約数和(自身を含む): 11987218880

約数和(自身を除く): 4172133059

約数列:

[1, 3, 9, 27, 61, 81, 139, 183, 243, 417, 549, 1251, 1647, 3753, 3793, 4941, 8479, 11259, 11379, 14823, 25437, 33777, 34137, 76311, 102411, 228933, 231373, 307233, 527227, 686799, 694119, 921699, 1581681, 2060397, 2082357, 4745043, 6247071, 14235129, 18741213, 32160847, 42705387, 56223639, 96482541, 128116161, 289447623, 868342869, 2605028607, 7815085821]

約数ペア:

[(1, 7815085821), (3, 2605028607), (9, 868342869), (27, 289447623), (61, 128116161), (81, 96482541), (139, 56223639), (183, 42705387), (243, 32160847), (417, 18741213), (549, 14235129), (1251, 6247071), (1647, 4745043), (3753, 2082357), (3793, 2060397), (4941, 1581681), (8479, 921699), (11259, 694119), (11379, 686799), (14823, 527227), (25437, 307233), (33777, 231373), (34137, 228933), (76311, 102411)]