201874095

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20117}}^1$

素因数の和:20351

約数の個数: 24

約数和(自身を含む): 351501696

約数和(自身を除く): 149627601

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 20117, 60351, 100585, 181053, 301755, 905265, 4486091, 13458273, 22430455, 40374819, 67291365, 201874095]

約数ペア:

[(1, 201874095), (3, 67291365), (5, 40374819), (9, 22430455), (15, 13458273), (45, 4486091), (223, 905265), (669, 301755), (1115, 181053), (2007, 100585), (3345, 60351), (10035, 20117)]