84078171

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1549}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 125574800

約数和(自身を除く): 41496629

約数列:

[1, 3, 9, 37, 111, 163, 333, 489, 1467, 1549, 4647, 6031, 13941, 18093, 54279, 57313, 171939, 252487, 515817, 757461, 2272383, 9342019, 28026057, 84078171]

約数ペア:

[(1, 84078171), (3, 28026057), (9, 9342019), (37, 2272383), (111, 757461), (163, 515817), (333, 252487), (489, 171939), (1467, 57313), (1549, 54279), (4647, 18093), (6031, 13941)]