972001732671

素因数分解:

$3^4\times {\mathrm{4639}}^1\times {\mathrm{2586769}}^1$

素因数の和:2591420

約数の個数: 20

約数和(自身を含む): 1452316148800

約数和(自身を除く): 480314416129

約数列:

[1, 3, 9, 27, 81, 4639, 13917, 41751, 125253, 375759, 2586769, 7760307, 23280921, 69842763, 209528289, 12000021391, 36000064173, 108000192519, 324000577557, 972001732671]

約数ペア:

[(1, 972001732671), (3, 324000577557), (9, 108000192519), (27, 36000064173), (81, 12000021391), (4639, 209528289), (13917, 69842763), (41751, 23280921), (125253, 7760307), (375759, 2586769)]