229628511

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{77551}}^1$

素因数の和:77611

約数の個数: 24

約数和(自身を含む): 387139584

約数和(自身を除く): 157511073

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 77551, 232653, 542857, 697959, 1628571, 3644897, 4885713, 10934691, 25514279, 32804073, 76542837, 229628511]

約数ペア:

[(1, 229628511), (3, 76542837), (7, 32804073), (9, 25514279), (21, 10934691), (47, 4885713), (63, 3644897), (141, 1628571), (329, 697959), (423, 542857), (987, 232653), (2961, 77551)]