129103191

素因数分解:

$3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1753}}^1$

素因数の和:1940

約数の個数: 36

約数和(自身を含む): 218351952

約数和(自身を除く): 89248761

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 167, 441, 501, 1169, 1503, 1753, 3507, 5259, 8183, 10521, 12271, 15777, 24549, 36813, 73647, 85897, 110439, 257691, 292751, 773073, 878253, 2049257, 2634759, 6147771, 14344799, 18443313, 43034397, 129103191]

約数ペア:

[(1, 129103191), (3, 43034397), (7, 18443313), (9, 14344799), (21, 6147771), (49, 2634759), (63, 2049257), (147, 878253), (167, 773073), (441, 292751), (501, 257691), (1169, 110439), (1503, 85897), (1753, 73647), (3507, 36813), (5259, 24549), (8183, 15777), (10521, 12271)]