201745161

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{4799}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 304012800

約数和(自身を除く): 102267639

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 1557, 4671, 4799, 14013, 14397, 42039, 43191, 129573, 388719, 830227, 1166157, 2490681, 7472043, 22416129, 67248387, 201745161]

約数ペア:

[(1, 201745161), (3, 67248387), (9, 22416129), (27, 7472043), (81, 2490681), (173, 1166157), (243, 830227), (519, 388719), (1557, 129573), (4671, 43191), (4799, 42039), (14013, 14397)]