3974733

素因数分解:

$3^2\times 7^2\times {\mathrm{9013}}^1$

素因数の和:9033

約数の個数: 18

約数和(自身を含む): 6679374

約数和(自身を除く): 2704641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 9013, 27039, 63091, 81117, 189273, 441637, 567819, 1324911, 3974733]

約数ペア:

[(1, 3974733), (3, 1324911), (7, 567819), (9, 441637), (21, 189273), (49, 81117), (63, 63091), (147, 27039), (441, 9013)]