156915423

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{146513}}^1$

素因数の和:146543

約数の個数: 24

約数和(自身を含む): 274274208

約数和(自身を除く): 117358785

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 146513, 439539, 1025591, 1318617, 2490721, 3076773, 7472163, 9230319, 17435047, 22416489, 52305141, 156915423]

約数ペア:

[(1, 156915423), (3, 52305141), (7, 22416489), (9, 17435047), (17, 9230319), (21, 7472163), (51, 3076773), (63, 2490721), (119, 1318617), (153, 1025591), (357, 439539), (1071, 146513)]