3924105

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 6329664

約数和(自身を除く): 2405559

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 1997, 5991, 9985, 29955, 261607, 784821, 1308035, 3924105]

約数ペア:

[(1, 3924105), (3, 1308035), (5, 784821), (15, 261607), (131, 29955), (393, 9985), (655, 5991), (1965, 1997)]