90881037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1231}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 141709568

約数和(自身を除く): 50828531

約数列:

[1, 3, 9, 13, 39, 117, 631, 1231, 1893, 3693, 5679, 8203, 11079, 16003, 24609, 48009, 73827, 144027, 776761, 2330283, 6990849, 10097893, 30293679, 90881037]

約数ペア:

[(1, 90881037), (3, 30293679), (9, 10097893), (13, 6990849), (39, 2330283), (117, 776761), (631, 144027), (1231, 73827), (1893, 48009), (3693, 24609), (5679, 16003), (8203, 11079)]