171601911

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2281}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 267468656

約数和(自身を除く): 95866745

約数列:

[1, 3, 9, 13, 39, 117, 643, 1929, 2281, 5787, 6843, 8359, 20529, 25077, 29653, 75231, 88959, 266877, 1466683, 4400049, 13200147, 19066879, 57200637, 171601911]

約数ペア:

[(1, 171601911), (3, 57200637), (9, 19066879), (13, 13200147), (39, 4400049), (117, 1466683), (643, 266877), (1929, 88959), (2281, 75231), (5787, 29653), (6843, 25077), (8359, 20529)]