22144227

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1553}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 34722576

約数和(自身を除く): 12578349

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 1553, 2037, 4659, 4753, 10871, 14259, 32613, 76097, 150641, 228291, 451923, 1054487, 3163461, 7381409, 22144227]

約数ペア:

[(1, 22144227), (3, 7381409), (7, 3163461), (21, 1054487), (49, 451923), (97, 228291), (147, 150641), (291, 76097), (679, 32613), (1553, 14259), (2037, 10871), (4659, 4753)]