40068063

素因数分解:

$3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{983}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 66313728

約数和(自身を除く): 26245665

約数列:

[1, 3, 7, 9, 21, 63, 647, 983, 1941, 2949, 4529, 5823, 6881, 8847, 13587, 20643, 40761, 61929, 636001, 1908003, 4452007, 5724009, 13356021, 40068063]

約数ペア:

[(1, 40068063), (3, 13356021), (7, 5724009), (9, 4452007), (21, 1908003), (63, 636001), (647, 61929), (983, 40761), (1941, 20643), (2949, 13587), (4529, 8847), (5823, 6881)]