2106153

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 3521856

約数和(自身を除く): 1415703

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 331, 707, 909, 993, 2121, 2317, 2979, 6363, 6951, 20853, 33431, 100293, 234017, 300879, 702051, 2106153]

約数ペア:

[(1, 2106153), (3, 702051), (7, 300879), (9, 234017), (21, 100293), (63, 33431), (101, 20853), (303, 6951), (331, 6363), (707, 2979), (909, 2317), (993, 2121)]