38870769

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{983}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 60575040

約数和(自身を除く): 21704271

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 983, 1883, 2949, 5649, 6881, 13181, 20643, 39543, 48167, 144501, 264427, 793281, 1850989, 5552967, 12956923, 38870769]

約数ペア:

[(1, 38870769), (3, 12956923), (7, 5552967), (21, 1850989), (49, 793281), (147, 264427), (269, 144501), (807, 48167), (983, 39543), (1883, 20643), (2949, 13181), (5649, 6881)]