201934305

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20123}}^1$

素因数の和:20357

約数の個数: 24

約数和(自身を含む): 351606528

約数和(自身を除く): 149672223

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 20123, 60369, 100615, 181107, 301845, 905535, 4487429, 13462287, 22437145, 40386861, 67311435, 201934305]

約数ペア:

[(1, 201934305), (3, 67311435), (5, 40386861), (9, 22437145), (15, 13462287), (45, 4487429), (223, 905535), (669, 301845), (1115, 181107), (2007, 100615), (3345, 60369), (10035, 20123)]