42412653

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{3767}}^1$

素因数の和:3918

約数の個数: 20

約数和(自身を含む): 63829920

約数和(自身を除く): 21417267

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 3767, 11259, 11301, 33903, 101709, 305127, 523613, 1570839, 4712517, 14137551, 42412653]

約数ペア:

[(1, 42412653), (3, 14137551), (9, 4712517), (27, 1570839), (81, 523613), (139, 305127), (417, 101709), (1251, 33903), (3753, 11301), (3767, 11259)]