40697019

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{12457}}^1$

素因数の和:12488

約数の個数: 24

約数和(自身を含む): 66276560

約数和(自身を除く): 25579541

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 12457, 37371, 112113, 137027, 336339, 411081, 1233243, 1507297, 3699729, 4521891, 13565673, 40697019]

約数ペア:

[(1, 40697019), (3, 13565673), (9, 4521891), (11, 3699729), (27, 1507297), (33, 1233243), (99, 411081), (121, 336339), (297, 137027), (363, 112113), (1089, 37371), (3267, 12457)]