23712021

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{3527}}^1$

素因数の和:3622

約数の個数: 20

約数和(自身を含む): 35858592

約数和(自身を除く): 12146571

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 3527, 6723, 10581, 31743, 95229, 285687, 292741, 878223, 2634669, 7904007, 23712021]

約数ペア:

[(1, 23712021), (3, 7904007), (9, 2634669), (27, 878223), (81, 292741), (83, 285687), (249, 95229), (747, 31743), (2241, 10581), (3527, 6723)]