27882457197

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78102121}}^1$

素因数の和:78102148

約数の個数: 16

約数和(自身を含む): 44986822272

約数和(自身を除く): 17104365075

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 78102121, 234306363, 546714847, 1327736057, 1640144541, 3983208171, 9294152399, 27882457197]

約数ペア:

[(1, 27882457197), (3, 9294152399), (7, 3983208171), (17, 1640144541), (21, 1327736057), (51, 546714847), (119, 234306363), (357, 78102121)]