82878687

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{50321}}^1$

素因数の和:50391

約数の個数: 16

約数和(自身を含む): 124798560

約数和(自身を除く): 41919873

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 50321, 150963, 452889, 1358667, 3069581, 9208743, 27626229, 82878687]

約数ペア:

[(1, 82878687), (3, 27626229), (9, 9208743), (27, 3069581), (61, 1358667), (183, 452889), (549, 150963), (1647, 50321)]