173620017

素因数分解:

$3^4\times {\mathrm{1039}}^1\times {\mathrm{2063}}^1$

素因数の和:3114

約数の個数: 20

約数和(自身を含む): 259733760

約数和(自身を除く): 86113743

約数列:

[1, 3, 9, 27, 81, 1039, 2063, 3117, 6189, 9351, 18567, 28053, 55701, 84159, 167103, 2143457, 6430371, 19291113, 57873339, 173620017]

約数ペア:

[(1, 173620017), (3, 57873339), (9, 19291113), (27, 6430371), (81, 2143457), (1039, 167103), (2063, 84159), (3117, 55701), (6189, 28053), (9351, 18567)]