227079153

素因数分解:

$3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2447}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 385413120

約数和(自身を除く): 158333967

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 491, 1473, 2447, 3437, 4419, 7341, 10311, 13257, 17129, 22023, 30933, 51387, 66069, 92799, 154161, 462483, 1201477, 3604431, 8410339, 10813293, 25231017, 32439879, 75693051, 227079153]

約数ペア:

[(1, 227079153), (3, 75693051), (7, 32439879), (9, 25231017), (21, 10813293), (27, 8410339), (63, 3604431), (189, 1201477), (491, 462483), (1473, 154161), (2447, 92799), (3437, 66069), (4419, 51387), (7341, 30933), (10311, 22023), (13257, 17129)]