418803381

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{3209}}^1$

素因数の和:4085

約数の個数: 24

約数和(自身を含む): 641473560

約数和(自身を除く): 222670179

約数列:

[1, 3, 9, 17, 51, 153, 853, 2559, 3209, 7677, 9627, 14501, 28881, 43503, 54553, 130509, 163659, 490977, 2737277, 8211831, 24635493, 46533709, 139601127, 418803381]

約数ペア:

[(1, 418803381), (3, 139601127), (9, 46533709), (17, 24635493), (51, 8211831), (153, 2737277), (853, 490977), (2559, 163659), (3209, 130509), (7677, 54553), (9627, 43503), (14501, 28881)]