129121686

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{31601}}^1$

素因数の和:31836

約数の個数: 24

約数和(自身を含む): 281004984

約数和(自身を除く): 151883298

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 31601, 63202, 94803, 189606, 284409, 568818, 7173427, 14346854, 21520281, 43040562, 64560843, 129121686]

約数ペア:

[(1, 129121686), (2, 64560843), (3, 43040562), (6, 21520281), (9, 14346854), (18, 7173427), (227, 568818), (454, 284409), (681, 189606), (1362, 94803), (2043, 63202), (4086, 31601)]