23209767

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3319}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 40371200

約数和(自身を除く): 17161433

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 3319, 6993, 9957, 23233, 29871, 69699, 89613, 122803, 209097, 368409, 627291, 859621, 1105227, 2578863, 3315681, 7736589, 23209767]

約数ペア:

[(1, 23209767), (3, 7736589), (7, 3315681), (9, 2578863), (21, 1105227), (27, 859621), (37, 627291), (63, 368409), (111, 209097), (189, 122803), (259, 89613), (333, 69699), (777, 29871), (999, 23233), (2331, 9957), (3319, 6993)]