81877533

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4789}}^1$

素因数の和:4972

約数の個数: 16

約数和(自身を含む): 112660800

約数和(自身を除く): 30783267

約数列:

[1, 3, 41, 123, 139, 417, 4789, 5699, 14367, 17097, 196349, 589047, 665671, 1997013, 27292511, 81877533]

約数ペア:

[(1, 81877533), (3, 27292511), (41, 1997013), (123, 665671), (139, 589047), (417, 196349), (4789, 17097), (5699, 14367)]