28145958831

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{308933}}^1$

素因数の和:309183

約数の個数: 24

約数和(自身を含む): 41639360256

約数和(自身を除く): 13493401425

約数列:

[1, 3, 9, 53, 159, 191, 477, 573, 1719, 10123, 30369, 91107, 308933, 926799, 2780397, 16373449, 49120347, 59006203, 147361041, 177018609, 531055827, 3127328759, 9381986277, 28145958831]

約数ペア:

[(1, 28145958831), (3, 9381986277), (9, 3127328759), (53, 531055827), (159, 177018609), (191, 147361041), (477, 59006203), (573, 49120347), (1719, 16373449), (10123, 2780397), (30369, 926799), (91107, 308933)]