23509197

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{12619}}^1$

素因数の和:12654

約数の個数: 20

約数和(自身を含む): 36648480

約数和(自身を除く): 13139283

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 12619, 37857, 113571, 290237, 340713, 870711, 1022139, 2612133, 7836399, 23509197]

約数ペア:

[(1, 23509197), (3, 7836399), (9, 2612133), (23, 1022139), (27, 870711), (69, 340713), (81, 290237), (207, 113571), (621, 37857), (1863, 12619)]