84015891

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{1361}}^1$

素因数の和:1424

約数の個数: 24

約数和(自身を含む): 128191440

約数和(自身を除く): 44175549

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 1361, 3249, 4083, 6859, 12249, 20577, 25859, 61731, 77577, 232731, 491321, 1473963, 4421889, 9335099, 28005297, 84015891]

約数ペア:

[(1, 84015891), (3, 28005297), (9, 9335099), (19, 4421889), (57, 1473963), (171, 491321), (361, 232731), (1083, 77577), (1361, 61731), (3249, 25859), (4083, 20577), (6859, 12249)]