86898021

素因数分解:

$3^1\times 7^3\times {\mathrm{84449}}^1$

素因数の和:84473

約数の個数: 16

約数和(自身を含む): 135120000

約数和(自身を除く): 48221979

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 84449, 253347, 591143, 1773429, 4138001, 12414003, 28966007, 86898021]

約数ペア:

[(1, 86898021), (3, 28966007), (7, 12414003), (21, 4138001), (49, 1773429), (147, 591143), (343, 253347), (1029, 84449)]