84289863

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{138407}}^1$

素因数の和:138446

約数の個数: 16

約数和(自身を含む): 132871680

約数和(自身を除く): 48581817

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 138407, 415221, 968849, 2906547, 4013803, 12041409, 28096621, 84289863]

約数ペア:

[(1, 84289863), (3, 28096621), (7, 12041409), (21, 4013803), (29, 2906547), (87, 968849), (203, 415221), (609, 138407)]