227001873

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4093}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 366822400

約数和(自身を除く): 139820527

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 973, 2641, 2919, 4093, 7923, 12279, 18487, 28651, 55461, 77767, 85953, 233301, 544369, 568927, 1633107, 1706781, 3982489, 10809613, 11947467, 32428839, 75667291, 227001873]

約数ペア:

[(1, 227001873), (3, 75667291), (7, 32428839), (19, 11947467), (21, 10809613), (57, 3982489), (133, 1706781), (139, 1633107), (399, 568927), (417, 544369), (973, 233301), (2641, 85953), (2919, 77767), (4093, 55461), (7923, 28651), (12279, 18487)]