28713843

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 43295616

約数和(自身を除く): 14581773

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 1061, 3007, 3183, 9021, 9549, 27063, 32891, 98673, 102917, 296019, 308751, 926253, 3190427, 9571281, 28713843]

約数ペア:

[(1, 28713843), (3, 9571281), (9, 3190427), (31, 926253), (93, 308751), (97, 296019), (279, 102917), (291, 98673), (873, 32891), (1061, 27063), (3007, 9549), (3183, 9021)]