129120867

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 190476000

約数和(自身を除く): 61355133

約数列:

[1, 3, 9, 73, 149, 219, 447, 657, 1319, 1341, 3957, 10877, 11871, 32631, 96287, 97893, 196531, 288861, 589593, 866583, 1768779, 14346763, 43040289, 129120867]

約数ペア:

[(1, 129120867), (3, 43040289), (9, 14346763), (73, 1768779), (149, 866583), (219, 589593), (447, 288861), (657, 196531), (1319, 97893), (1341, 96287), (3957, 32631), (10877, 11871)]