28523529

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{10891}}^1$

素因数の和:10997

約数の個数: 16

約数和(自身を含む): 42696640

約数和(自身を除く): 14173111

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 10891, 32673, 98019, 294057, 1056427, 3169281, 9507843, 28523529]

約数ペア:

[(1, 28523529), (3, 9507843), (9, 3169281), (27, 1056427), (97, 294057), (291, 98019), (873, 32673), (2619, 10891)]