126901281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{6151}}^1$

素因数の和:6213

約数の個数: 24

約数和(自身を含む): 190515136

約数和(自身を除く): 63613855

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1587, 6151, 6877, 18453, 20631, 79963, 141473, 239889, 424419, 1839149, 3253879, 5517447, 9761637, 42300427, 126901281]

約数ペア:

[(1, 126901281), (3, 42300427), (13, 9761637), (23, 5517447), (39, 3253879), (69, 1839149), (299, 424419), (529, 239889), (897, 141473), (1587, 79963), (6151, 20631), (6877, 18453)]