168289317

素因数分解:

$3^2\times 7^1\times {\mathrm{953}}^1\times {\mathrm{2803}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 278201664

約数和(自身を除く): 109912347

約数列:

[1, 3, 7, 9, 21, 63, 953, 2803, 2859, 6671, 8409, 8577, 19621, 20013, 25227, 58863, 60039, 176589, 2671259, 8013777, 18698813, 24041331, 56096439, 168289317]

約数ペア:

[(1, 168289317), (3, 56096439), (7, 24041331), (9, 18698813), (21, 8013777), (63, 2671259), (953, 176589), (2803, 60039), (2859, 58863), (6671, 25227), (8409, 20013), (8577, 19621)]