3941865

素因数分解:

$3^4\times 5^1\times {\mathrm{9733}}^1$

素因数の和:9750

約数の個数: 20

約数和(自身を含む): 7066884

約数和(自身を除く): 3125019

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 9733, 29199, 48665, 87597, 145995, 262791, 437985, 788373, 1313955, 3941865]

約数ペア:

[(1, 3941865), (3, 1313955), (5, 788373), (9, 437985), (15, 262791), (27, 145995), (45, 87597), (81, 48665), (135, 29199), (405, 9733)]