131969079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 231828480

約数和(自身を除く): 99859401

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 627, 969, 1683, 1881, 2907, 3553, 4127, 10659, 12381, 31977, 37143, 45397, 70159, 78413, 136191, 210477, 235239, 408573, 631431, 705717, 771749, 862543, 1333021, 2315247, 2587629, 3999063, 6945741, 7762887, 11997189, 14663231, 43989693, 131969079]

約数ペア:

[(1, 131969079), (3, 43989693), (9, 14663231), (11, 11997189), (17, 7762887), (19, 6945741), (33, 3999063), (51, 2587629), (57, 2315247), (99, 1333021), (153, 862543), (171, 771749), (187, 705717), (209, 631431), (323, 408573), (561, 235239), (627, 210477), (969, 136191), (1683, 78413), (1881, 70159), (2907, 45397), (3553, 37143), (4127, 31977), (10659, 12381)]