78897843

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3373}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 120006432

約数和(自身を除く): 41108589

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 2599, 3373, 7797, 10119, 23391, 30357, 77579, 232737, 381149, 698211, 1143447, 3430341, 8766427, 26299281, 78897843]

約数ペア:

[(1, 78897843), (3, 26299281), (9, 8766427), (23, 3430341), (69, 1143447), (113, 698211), (207, 381149), (339, 232737), (1017, 77579), (2599, 30357), (3373, 23391), (7797, 10119)]