70886487

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{13033}}^1$

素因数の和:13087

約数の個数: 24

約数和(自身を含む): 112926576

約数和(自身を除く): 42040089

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 13033, 39099, 91231, 273693, 482221, 638617, 1446663, 1915851, 3375547, 10126641, 23628829, 70886487]

約数ペア:

[(1, 70886487), (3, 23628829), (7, 10126641), (21, 3375547), (37, 1915851), (49, 1446663), (111, 638617), (147, 482221), (259, 273693), (777, 91231), (1813, 39099), (5439, 13033)]