42519681

素因数分解:

$3^3\times {\mathrm{839}}^1\times {\mathrm{1877}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 63100800

約数和(自身を除く): 20581119

約数列:

[1, 3, 9, 27, 839, 1877, 2517, 5631, 7551, 16893, 22653, 50679, 1574803, 4724409, 14173227, 42519681]

約数ペア:

[(1, 42519681), (3, 14173227), (9, 4724409), (27, 1574803), (839, 50679), (1877, 22653), (2517, 16893), (5631, 7551)]