80974647

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{25633}}^1$

素因数の和:25661

約数の個数: 24

約数和(自身を含む): 130630864

約数和(自身を除く): 49656217

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 25633, 76899, 230697, 333229, 692091, 999687, 2076273, 2999061, 6228819, 8997183, 26991549, 80974647]

約数ペア:

[(1, 80974647), (3, 26991549), (9, 8997183), (13, 6228819), (27, 2999061), (39, 2076273), (81, 999687), (117, 692091), (243, 333229), (351, 230697), (1053, 76899), (3159, 25633)]