23107689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2311}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 36788544

約数和(自身を除く): 13680855

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 2311, 3333, 6933, 9999, 20799, 25421, 76263, 228789, 233411, 700233, 2100699, 2567521, 7702563, 23107689]

約数ペア:

[(1, 23107689), (3, 7702563), (9, 2567521), (11, 2100699), (33, 700233), (99, 233411), (101, 228789), (303, 76263), (909, 25421), (1111, 20799), (2311, 9999), (3333, 6933)]