71475291

素因数分解:

$3^5\times {\mathrm{223}}^1\times {\mathrm{1319}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 107627520

約数和(自身を除く): 36152229

約数列:

[1, 3, 9, 27, 81, 223, 243, 669, 1319, 2007, 3957, 6021, 11871, 18063, 35613, 54189, 106839, 294137, 320517, 882411, 2647233, 7941699, 23825097, 71475291]

約数ペア:

[(1, 71475291), (3, 23825097), (9, 7941699), (27, 2647233), (81, 882411), (223, 320517), (243, 294137), (669, 106839), (1319, 54189), (2007, 35613), (3957, 18063), (6021, 11871)]