105469857

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{5839}}^1$

素因数の和:6074

約数の個数: 20

約数和(自身を含む): 158287360

約数和(自身を除く): 52817503

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 5839, 6021, 17517, 18063, 52551, 157653, 472959, 1302097, 3906291, 11718873, 35156619, 105469857]

約数ペア:

[(1, 105469857), (3, 35156619), (9, 11718873), (27, 3906291), (81, 1302097), (223, 472959), (669, 157653), (2007, 52551), (5839, 18063), (6021, 17517)]