993835983

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{50833}}^1$

素因数の和:50876

約数の個数: 32

約数和(自身を含む): 1626688000

約数和(自身を除く): 632852017

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 19551, 50833, 152499, 355831, 965827, 1067493, 2490817, 2897481, 6760789, 7472451, 17435719, 20282367, 47325523, 52307157, 141976569, 331278661, 993835983]

約数ペア:

[(1, 993835983), (3, 331278661), (7, 141976569), (19, 52307157), (21, 47325523), (49, 20282367), (57, 17435719), (133, 7472451), (147, 6760789), (343, 2897481), (399, 2490817), (931, 1067493), (1029, 965827), (2793, 355831), (6517, 152499), (19551, 50833)]