1279388106

素因数分解:

$2^1\times 3^2\times {\mathrm{4391}}^1\times {\mathrm{16187}}^1$

素因数の和:20586

約数の個数: 24

約数和(自身を含む): 2772810144

約数和(自身を除く): 1493422038

約数列:

[1, 2, 3, 6, 9, 18, 4391, 8782, 13173, 16187, 26346, 32374, 39519, 48561, 79038, 97122, 145683, 291366, 71077117, 142154234, 213231351, 426462702, 639694053, 1279388106]

約数ペア:

[(1, 1279388106), (2, 639694053), (3, 426462702), (6, 213231351), (9, 142154234), (18, 71077117), (4391, 291366), (8782, 145683), (13173, 97122), (16187, 79038), (26346, 48561), (32374, 39519)]