99372021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{278353}}^1$

素因数の和:278380

約数の個数: 16

約数和(自身を含む): 160331904

約数和(自身を除く): 60959883

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 278353, 835059, 1948471, 4732001, 5845413, 14196003, 33124007, 99372021]

約数ペア:

[(1, 99372021), (3, 33124007), (7, 14196003), (17, 5845413), (21, 4732001), (51, 1948471), (119, 835059), (357, 278353)]