2021855649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{411197}}^1$

素因数の和:411360

約数の個数: 16

約数和(自身を含む): 2960625600

約数和(自身を除く): 938769951

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 411197, 1233591, 4523167, 13569501, 61268353, 183805059, 673951883, 2021855649]

約数ペア:

[(1, 2021855649), (3, 673951883), (11, 183805059), (33, 61268353), (149, 13569501), (447, 4523167), (1639, 1233591), (4917, 411197)]