23200263

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6716

約数の個数: 20

約数和(自身を含む): 35468488

約数和(自身を除く): 12268225

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 6661, 19983, 59949, 179847, 286423, 539541, 859269, 2577807, 7733421, 23200263]

約数ペア:

[(1, 23200263), (3, 7733421), (9, 2577807), (27, 859269), (43, 539541), (81, 286423), (129, 179847), (387, 59949), (1161, 19983), (3483, 6661)]