84080007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19751}}^1$

素因数の和:19811

約数の個数: 24

約数和(自身を含む): 135577728

約数和(自身を除く): 51497721

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 19751, 59253, 177759, 217261, 651783, 849293, 1955349, 2547879, 7643637, 9342223, 28026669, 84080007]

約数ペア:

[(1, 84080007), (3, 28026669), (9, 9342223), (11, 7643637), (33, 2547879), (43, 1955349), (99, 849293), (129, 651783), (387, 217261), (473, 177759), (1419, 59253), (4257, 19751)]