67238139

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2357}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 92471328

約数和(自身を除く): 25233189

約数列:

[1, 3, 37, 111, 257, 771, 2357, 7071, 9509, 28527, 87209, 261627, 605749, 1817247, 22412713, 67238139]

約数ペア:

[(1, 67238139), (3, 22412713), (37, 1817247), (111, 605749), (257, 261627), (771, 87209), (2357, 28527), (7071, 9509)]