207845277

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{31883}}^1$

素因数の和:31980

約数の個数: 16

約数和(自身を含む): 289251648

約数和(自身を除く): 81406371

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 31883, 95649, 1307203, 1689799, 3921609, 5069397, 69281759, 207845277]

約数ペア:

[(1, 207845277), (3, 69281759), (41, 5069397), (53, 3921609), (123, 1689799), (159, 1307203), (2173, 95649), (6519, 31883)]