164594511

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{106949}}^1$

素因数の和:106980

約数の個数: 20

約数和(自身を含む): 258819000

約数和(自身を除く): 94224489

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 106949, 320847, 962541, 2032031, 2887623, 6096093, 8662869, 18288279, 54864837, 164594511]

約数ペア:

[(1, 164594511), (3, 54864837), (9, 18288279), (19, 8662869), (27, 6096093), (57, 2887623), (81, 2032031), (171, 962541), (513, 320847), (1539, 106949)]