22857009

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 37355520

約数和(自身を除く): 14498511

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 1279, 2553, 3837, 5957, 8953, 17871, 26859, 29417, 47323, 88251, 141969, 205919, 331261, 617757, 993783, 1088429, 3265287, 7619003, 22857009]

約数ペア:

[(1, 22857009), (3, 7619003), (7, 3265287), (21, 1088429), (23, 993783), (37, 617757), (69, 331261), (111, 205919), (161, 141969), (259, 88251), (483, 47323), (777, 29417), (851, 26859), (1279, 17871), (2553, 8953), (3837, 5957)]