51643197

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{100669}}^1$

素因数の和:100697

約数の個数: 16

約数和(自身を含む): 80536000

約数和(自身を除く): 28892803

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 100669, 302007, 906021, 1912711, 2718063, 5738133, 17214399, 51643197]

約数ペア:

[(1, 51643197), (3, 17214399), (9, 5738133), (19, 2718063), (27, 1912711), (57, 906021), (171, 302007), (513, 100669)]