123197463

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{240151}}^1$

素因数の和:240179

約数の個数: 16

約数和(自身を含む): 192121600

約数和(自身を除く): 68924137

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 240151, 720453, 2161359, 4562869, 6484077, 13688607, 41065821, 123197463]

約数ペア:

[(1, 123197463), (3, 41065821), (9, 13688607), (19, 6484077), (27, 4562869), (57, 2161359), (171, 720453), (513, 240151)]