18366984153

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1\times {\mathrm{3767}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 30561313536

約数和(自身を除く): 12194329383

約数列:

[1, 3, 7, 9, 21, 63, 193, 401, 579, 1203, 1351, 1737, 2807, 3609, 3767, 4053, 8421, 11301, 12159, 25263, 26369, 33903, 77393, 79107, 232179, 237321, 541751, 696537, 727031, 1510567, 1625253, 2181093, 4531701, 4875759, 5089217, 6543279, 10573969, 13595103, 15267651, 31721907, 45802953, 95165721, 291539431, 874618293, 2040776017, 2623854879, 6122328051, 18366984153]

約数ペア:

[(1, 18366984153), (3, 6122328051), (7, 2623854879), (9, 2040776017), (21, 874618293), (63, 291539431), (193, 95165721), (401, 45802953), (579, 31721907), (1203, 15267651), (1351, 13595103), (1737, 10573969), (2807, 6543279), (3609, 5089217), (3767, 4875759), (4053, 4531701), (8421, 2181093), (11301, 1625253), (12159, 1510567), (25263, 727031), (26369, 696537), (33903, 541751), (77393, 237321), (79107, 232179)]