53872047

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{5077}}^1$

素因数の和:5220

約数の個数: 20

約数和(自身を含む): 81105816

約数和(自身を除く): 27233769

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 5077, 10611, 15231, 45693, 137079, 411237, 665087, 1995261, 5985783, 17957349, 53872047]

約数ペア:

[(1, 53872047), (3, 17957349), (9, 5985783), (27, 1995261), (81, 665087), (131, 411237), (393, 137079), (1179, 45693), (3537, 15231), (5077, 10611)]