2243378121

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{22109}}^1$

素因数の和:22488

約数の個数: 16

約数和(自身を含む): 3024648000

約数和(自身を除く): 781269879

約数列:

[1, 3, 149, 227, 447, 681, 22109, 33823, 66327, 101469, 3294241, 5018743, 9882723, 15056229, 747792707, 2243378121]

約数ペア:

[(1, 2243378121), (3, 747792707), (149, 15056229), (227, 9882723), (447, 5018743), (681, 3294241), (22109, 101469), (33823, 66327)]