81409338

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{238039}}^1$

素因数の和:238066

約数の個数: 24

約数和(自身を含む): 185671200

約数和(自身を除く): 104261862

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 238039, 476078, 714117, 1428234, 2142351, 4284702, 4522741, 9045482, 13568223, 27136446, 40704669, 81409338]

約数ペア:

[(1, 81409338), (2, 40704669), (3, 27136446), (6, 13568223), (9, 9045482), (18, 4522741), (19, 4284702), (38, 2142351), (57, 1428234), (114, 714117), (171, 476078), (342, 238039)]