20174325129

素因数分解:

$3^3\times 7^2\times {\mathrm{15248923}}^1$

素因数の和:15248946

約数の個数: 24

約数和(自身を含む): 34767546720

約数和(自身を除く): 14593221591

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 15248923, 45746769, 106742461, 137240307, 320227383, 411720921, 747197227, 960682149, 2241591681, 2882046447, 6724775043, 20174325129]

約数ペア:

[(1, 20174325129), (3, 6724775043), (7, 2882046447), (9, 2241591681), (21, 960682149), (27, 747197227), (49, 411720921), (63, 320227383), (147, 137240307), (189, 106742461), (441, 45746769), (1323, 15248923)]