170789841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1511}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 260245440

約数和(自身を除く): 89455599

約数列:

[1, 3, 9, 19, 57, 171, 661, 1511, 1983, 4533, 5949, 12559, 13599, 28709, 37677, 86127, 113031, 258381, 998771, 2996313, 8988939, 18976649, 56929947, 170789841]

約数ペア:

[(1, 170789841), (3, 56929947), (9, 18976649), (19, 8988939), (57, 2996313), (171, 998771), (661, 258381), (1511, 113031), (1983, 86127), (4533, 37677), (5949, 28709), (12559, 13599)]