1377663

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 2239872

約数和(自身を除く): 862209

約数列:

[1, 3, 7, 17, 21, 51, 119, 227, 289, 357, 681, 867, 1589, 2023, 3859, 4767, 6069, 11577, 27013, 65603, 81039, 196809, 459221, 1377663]

約数ペア:

[(1, 1377663), (3, 459221), (7, 196809), (17, 81039), (21, 65603), (51, 27013), (119, 11577), (227, 6069), (289, 4767), (357, 3859), (681, 2023), (867, 1589)]