66144879

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 99262592

約数和(自身を除く): 33117713

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2551, 2881, 7653, 8643, 22959, 25929, 109693, 170917, 329079, 512751, 987237, 1538253, 7349431, 22048293, 66144879]

約数ペア:

[(1, 66144879), (3, 22048293), (9, 7349431), (43, 1538253), (67, 987237), (129, 512751), (201, 329079), (387, 170917), (603, 109693), (2551, 25929), (2881, 22959), (7653, 8643)]