9861813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 15841280

約数和(自身を除く): 5979467

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 2719, 3627, 8157, 24471, 35347, 84289, 106041, 252867, 318123, 758601, 1095757, 3287271, 9861813]

約数ペア:

[(1, 9861813), (3, 3287271), (9, 1095757), (13, 758601), (31, 318123), (39, 252867), (93, 106041), (117, 84289), (279, 35347), (403, 24471), (1209, 8157), (2719, 3627)]