202278291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{9421}}^1$

素因数の和:9862

約数の個数: 16

約数和(自身を含む): 286278048

約数和(自身を除く): 83999757

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 9421, 21471, 28263, 160157, 480471, 3966241, 11898723, 67426097, 202278291]

約数ペア:

[(1, 202278291), (3, 67426097), (17, 11898723), (51, 3966241), (421, 480471), (1263, 160157), (7157, 28263), (9421, 21471)]