188040009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{15299}}^1$

素因数の和:15560

約数の個数: 16

約数和(自身を含む): 266587200

約数和(自身を除く): 78547191

約数列:

[1, 3, 17, 51, 241, 723, 4097, 12291, 15299, 45897, 260083, 780249, 3687059, 11061177, 62680003, 188040009]

約数ペア:

[(1, 188040009), (3, 62680003), (17, 11061177), (51, 3687059), (241, 780249), (723, 260083), (4097, 45897), (12291, 15299)]