74145051

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{2003}}^1$

素因数の和:2472

約数の個数: 20

約数和(自身を含む): 111057672

約数和(自身を除く): 36912621

約数列:

[1, 3, 9, 27, 81, 457, 1371, 2003, 4113, 6009, 12339, 18027, 37017, 54081, 162243, 915371, 2746113, 8238339, 24715017, 74145051]

約数ペア:

[(1, 74145051), (3, 24715017), (9, 8238339), (27, 2746113), (81, 915371), (457, 162243), (1371, 54081), (2003, 37017), (4113, 18027), (6009, 12339)]