252422019

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 368887584

約数和(自身を除く): 116465565

約数列:

[1, 3, 9, 151, 281, 453, 661, 843, 1359, 1983, 2529, 5949, 42431, 99811, 127293, 185741, 299433, 381879, 557223, 898299, 1671669, 28046891, 84140673, 252422019]

約数ペア:

[(1, 252422019), (3, 84140673), (9, 28046891), (151, 1671669), (281, 898299), (453, 557223), (661, 381879), (843, 299433), (1359, 185741), (1983, 127293), (2529, 99811), (5949, 42431)]