202940721

素因数分解:

$3^5\times {\mathrm{373}}^1\times {\mathrm{2239}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 304944640

約数和(自身を除く): 102003919

約数列:

[1, 3, 9, 27, 81, 243, 373, 1119, 2239, 3357, 6717, 10071, 20151, 30213, 60453, 90639, 181359, 544077, 835147, 2505441, 7516323, 22548969, 67646907, 202940721]

約数ペア:

[(1, 202940721), (3, 67646907), (9, 22548969), (27, 7516323), (81, 2505441), (243, 835147), (373, 544077), (1119, 181359), (2239, 90639), (3357, 60453), (6717, 30213), (10071, 20151)]