83872881

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 130775040

約数和(自身を除く): 46902159

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 1031, 1179, 3013, 3093, 3537, 9039, 9279, 23713, 27117, 27837, 71139, 81351, 135061, 213417, 405183, 640251, 1215549, 3106403, 3646647, 9319209, 27957627, 83872881]

約数ペア:

[(1, 83872881), (3, 27957627), (9, 9319209), (23, 3646647), (27, 3106403), (69, 1215549), (131, 640251), (207, 405183), (393, 213417), (621, 135061), (1031, 81351), (1179, 71139), (3013, 27837), (3093, 27117), (3537, 23713), (9039, 9279)]