1860901047

素因数分解:

$3^5\times {\mathrm{1709}}^1\times {\mathrm{4481}}^1$

素因数の和:6205

約数の個数: 24

約数和(自身を含む): 2789776080

約数和(自身を除く): 928875033

約数列:

[1, 3, 9, 27, 81, 243, 1709, 4481, 5127, 13443, 15381, 40329, 46143, 120987, 138429, 362961, 415287, 1088883, 7658029, 22974087, 68922261, 206766783, 620300349, 1860901047]

約数ペア:

[(1, 1860901047), (3, 620300349), (9, 206766783), (27, 68922261), (81, 22974087), (243, 7658029), (1709, 1088883), (4481, 415287), (5127, 362961), (13443, 138429), (15381, 120987), (40329, 46143)]