22368213

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 39536640

約数和(自身を除く): 17168427

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 359, 387, 483, 903, 989, 1077, 1449, 2513, 2709, 2967, 3231, 6923, 7539, 8257, 8901, 15437, 20769, 22617, 24771, 46311, 57799, 62307, 74313, 108059, 138933, 173397, 324177, 355051, 520191, 972531, 1065153, 2485357, 3195459, 7456071, 22368213]

約数ペア:

[(1, 22368213), (3, 7456071), (7, 3195459), (9, 2485357), (21, 1065153), (23, 972531), (43, 520191), (63, 355051), (69, 324177), (129, 173397), (161, 138933), (207, 108059), (301, 74313), (359, 62307), (387, 57799), (483, 46311), (903, 24771), (989, 22617), (1077, 20769), (1449, 15437), (2513, 8901), (2709, 8257), (2967, 7539), (3231, 6923)]