25352379

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{72229}}^1$

素因数の和:72251

約数の個数: 16

約数和(自身を含む): 40448800

約数和(自身を除く): 15096421

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 72229, 216687, 650061, 938977, 1950183, 2816931, 8450793, 25352379]

約数ペア:

[(1, 25352379), (3, 8450793), (9, 2816931), (13, 1950183), (27, 938977), (39, 650061), (117, 216687), (351, 72229)]