86837913

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{34583}}^1$

素因数の和:34626

約数の個数: 20

約数和(自身を含む): 133909248

約数和(自身を除く): 47071335

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 34583, 103749, 311247, 933741, 1072073, 2801223, 3216219, 9648657, 28945971, 86837913]

約数ペア:

[(1, 86837913), (3, 28945971), (9, 9648657), (27, 3216219), (31, 2801223), (81, 1072073), (93, 933741), (279, 311247), (837, 103749), (2511, 34583)]