171207906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1240637}}^1$

素因数の和:1240665

約数の個数: 16

約数和(自身を含む): 357303744

約数和(自身を除く): 186095838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1240637, 2481274, 3721911, 7443822, 28534651, 57069302, 85603953, 171207906]

約数ペア:

[(1, 171207906), (2, 85603953), (3, 57069302), (6, 28534651), (23, 7443822), (46, 3721911), (69, 2481274), (138, 1240637)]