201599979

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{9421}}^1$

素因数の和:10450

約数の個数: 16

約数和(自身を含む): 307534080

約数和(自身を除く): 105934101

約数列:

[1, 3, 7, 21, 1019, 3057, 7133, 9421, 21399, 28263, 65947, 197841, 9599999, 28799997, 67199993, 201599979]

約数ペア:

[(1, 201599979), (3, 67199993), (7, 28799997), (21, 9599999), (1019, 197841), (3057, 65947), (7133, 28263), (9421, 21399)]