153989181

素因数分解:

$3^4\times {\mathrm{1097}}^1\times {\mathrm{1733}}^1$

素因数の和:2842

約数の個数: 20

約数和(自身を含む): 230375772

約数和(自身を除く): 76386591

約数列:

[1, 3, 9, 27, 81, 1097, 1733, 3291, 5199, 9873, 15597, 29619, 46791, 88857, 140373, 1901101, 5703303, 17109909, 51329727, 153989181]

約数ペア:

[(1, 153989181), (3, 51329727), (9, 17109909), (27, 5703303), (81, 1901101), (1097, 140373), (1733, 88857), (3291, 46791), (5199, 29619), (9873, 15597)]