201639291

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331099}}^1$

素因数の和:331138

約数の個数: 16

約数和(自身を含む): 317856000

約数和(自身を除く): 116216709

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 331099, 993297, 2317693, 6953079, 9601871, 28805613, 67213097, 201639291]

約数ペア:

[(1, 201639291), (3, 67213097), (7, 28805613), (21, 9601871), (29, 6953079), (87, 2317693), (203, 993297), (609, 331099)]