1988989.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{9463}}^1$

素因数の和:9852

約数の個数: 16

約数和(自身を含む): 115082240

約数和(自身を除く): 39766223

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 9463, 28389, 66241, 198723, 3586477, 10759431, 25105339, 75316017]

約数ペア:

[(1, 75316017), (3, 25105339), (7, 10759431), (21, 3586477), (379, 198723), (1137, 66241), (2653, 28389), (7959, 9463)]