74702529

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 123222528

約数和(自身を除く): 48519999

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 101, 241, 279, 303, 341, 723, 909, 1023, 1111, 2169, 2651, 3069, 3131, 3333, 7471, 7953, 9393, 9999, 22413, 23859, 24341, 28179, 34441, 67239, 73023, 82181, 103323, 219069, 246543, 267751, 309969, 739629, 754571, 803253, 2263713, 2409759, 6791139, 8300281, 24900843, 74702529]

約数ペア:

[(1, 74702529), (3, 24900843), (9, 8300281), (11, 6791139), (31, 2409759), (33, 2263713), (93, 803253), (99, 754571), (101, 739629), (241, 309969), (279, 267751), (303, 246543), (341, 219069), (723, 103323), (909, 82181), (1023, 73023), (1111, 67239), (2169, 34441), (2651, 28179), (3069, 24341), (3131, 23859), (3333, 22413), (7471, 9999), (7953, 9393)]