190322181

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{22051}}^1$

素因数の和:22201

約数の個数: 24

約数和(自身を含む): 316490304

約数和(自身を除く): 126168123

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 22051, 66153, 154357, 198459, 463071, 1389213, 3020987, 9062961, 21146909, 27188883, 63440727, 190322181]

約数ペア:

[(1, 190322181), (3, 63440727), (7, 27188883), (9, 21146909), (21, 9062961), (63, 3020987), (137, 1389213), (411, 463071), (959, 198459), (1233, 154357), (2877, 66153), (8631, 22051)]