2243347731

素因数分解:

$3^4\times {\mathrm{2371}}^1\times {\mathrm{11681}}^1$

素因数の和:14064

約数の個数: 20

約数和(自身を含む): 3352874184

約数和(自身を除く): 1109526453

約数列:

[1, 3, 9, 27, 81, 2371, 7113, 11681, 21339, 35043, 64017, 105129, 192051, 315387, 946161, 27695651, 83086953, 249260859, 747782577, 2243347731]

約数ペア:

[(1, 2243347731), (3, 747782577), (9, 249260859), (27, 83086953), (81, 27695651), (2371, 946161), (7113, 315387), (11681, 192051), (21339, 105129), (35043, 64017)]