2070294723

素因数分解:

$3^2\times 7^1\times {\mathrm{4729}}^1\times {\mathrm{6949}}^1$

素因数の和:11691

約数の個数: 24

約数和(自身を含む): 3418844000

約数和(自身を除く): 1348549277

約数列:

[1, 3, 7, 9, 21, 63, 4729, 6949, 14187, 20847, 33103, 42561, 48643, 62541, 99309, 145929, 297927, 437787, 32861821, 98585463, 230032747, 295756389, 690098241, 2070294723]

約数ペア:

[(1, 2070294723), (3, 690098241), (7, 295756389), (9, 230032747), (21, 98585463), (63, 32861821), (4729, 437787), (6949, 297927), (14187, 145929), (20847, 99309), (33103, 62541), (42561, 48643)]