22752891

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 39646464

約数和(自身を除く): 16893573

約数列:

[1, 3, 7, 9, 21, 37, 43, 63, 111, 129, 227, 259, 301, 333, 387, 681, 777, 903, 1589, 1591, 2043, 2331, 2709, 4767, 4773, 8399, 9761, 11137, 14301, 14319, 25197, 29283, 33411, 58793, 68327, 75591, 87849, 100233, 176379, 204981, 361157, 529137, 614943, 1083471, 2528099, 3250413, 7584297, 22752891]

約数ペア:

[(1, 22752891), (3, 7584297), (7, 3250413), (9, 2528099), (21, 1083471), (37, 614943), (43, 529137), (63, 361157), (111, 204981), (129, 176379), (227, 100233), (259, 87849), (301, 75591), (333, 68327), (387, 58793), (681, 33411), (777, 29283), (903, 25197), (1589, 14319), (1591, 14301), (2043, 11137), (2331, 9761), (2709, 8399), (4767, 4773)]