57275727

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 82349568

約数和(自身を除く): 25073841

約数列:

[1, 3, 23, 69, 73, 83, 137, 219, 249, 411, 1679, 1909, 3151, 5037, 5727, 6059, 9453, 10001, 11371, 18177, 30003, 34113, 139357, 230023, 261533, 418071, 690069, 784599, 830083, 2490249, 19091909, 57275727]

約数ペア:

[(1, 57275727), (3, 19091909), (23, 2490249), (69, 830083), (73, 784599), (83, 690069), (137, 418071), (219, 261533), (249, 230023), (411, 139357), (1679, 34113), (1909, 30003), (3151, 18177), (5037, 11371), (5727, 10001), (6059, 9453)]