72793503

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2857}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 111462000

約数和(自身を除く): 38668497

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 2857, 8493, 8571, 25479, 25713, 54283, 162849, 425693, 488547, 1277079, 3831237, 8088167, 24264501, 72793503]

約数ペア:

[(1, 72793503), (3, 24264501), (9, 8088167), (19, 3831237), (57, 1277079), (149, 488547), (171, 425693), (447, 162849), (1341, 54283), (2831, 25713), (2857, 25479), (8493, 8571)]