2658501

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 20

約数和(自身を含む): 4146912

約数和(自身を除く): 1488411

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1427, 1863, 4281, 12843, 32821, 38529, 98463, 115587, 295389, 886167, 2658501]

約数ペア:

[(1, 2658501), (3, 886167), (9, 295389), (23, 115587), (27, 98463), (69, 38529), (81, 32821), (207, 12843), (621, 4281), (1427, 1863)]