90287037

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 133705728

約数和(自身を除く): 43418691

約数列:

[1, 3, 9, 53, 159, 191, 477, 573, 991, 1719, 2973, 8919, 10123, 30369, 52523, 91107, 157569, 189281, 472707, 567843, 1703529, 10031893, 30095679, 90287037]

約数ペア:

[(1, 90287037), (3, 30095679), (9, 10031893), (53, 1703529), (159, 567843), (191, 472707), (477, 189281), (573, 157569), (991, 91107), (1719, 52523), (2973, 30369), (8919, 10123)]