69144243

素因数分解:

$3^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 107557632

約数和(自身を除く): 38413389

約数列:

[1, 3, 7, 21, 49, 147, 647, 727, 1941, 2181, 4529, 5089, 13587, 15267, 31703, 35623, 95109, 106869, 470369, 1411107, 3292583, 9877749, 23048081, 69144243]

約数ペア:

[(1, 69144243), (3, 23048081), (7, 9877749), (21, 3292583), (49, 1411107), (147, 470369), (647, 106869), (727, 95109), (1941, 35623), (2181, 31703), (4529, 15267), (5089, 13587)]