20210958675

素因数分解:

$3^3\times 5^2\times {\mathrm{29942161}}^1$

素因数の和:29942180

約数の個数: 24

約数和(自身を含む): 37128280880

約数和(自身を除く): 16917322205

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29942161, 89826483, 149710805, 269479449, 449132415, 748554025, 808438347, 1347397245, 2245662075, 4042191735, 6736986225, 20210958675]

約数ペア:

[(1, 20210958675), (3, 6736986225), (5, 4042191735), (9, 2245662075), (15, 1347397245), (25, 808438347), (27, 748554025), (45, 449132415), (75, 269479449), (135, 149710805), (225, 89826483), (675, 29942161)]