2013091941

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{805559}}^1$

素因数の和:805593

約数の個数: 24

約数和(自身を含む): 3306018240

約数和(自身を除く): 1292926299

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 805559, 2416677, 5638913, 13694503, 16916739, 39472391, 41083509, 95861521, 118417173, 287584563, 671030647, 2013091941]

約数ペア:

[(1, 2013091941), (3, 671030647), (7, 287584563), (17, 118417173), (21, 95861521), (49, 41083509), (51, 39472391), (119, 16916739), (147, 13694503), (357, 5638913), (833, 2416677), (2499, 805559)]