227130687

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83843}}^1$

素因数の和:83899

約数の個数: 24

約数和(自身を含む): 383670144

約数和(自身を除く): 156539457

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 83843, 251529, 586901, 754587, 1760703, 3605249, 5282109, 10815747, 25236743, 32447241, 75710229, 227130687]

約数ペア:

[(1, 227130687), (3, 75710229), (7, 32447241), (9, 25236743), (21, 10815747), (43, 5282109), (63, 3605249), (129, 1760703), (301, 754587), (387, 586901), (903, 251529), (2709, 83843)]