201628291419

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{66821}}^1$

素因数の和:67009

約数の個数: 64

約数和(自身を含む): 321771985920

約数和(自身を除く): 120143694501

約数列:

[1, 3, 9, 23, 27, 43, 69, 113, 129, 207, 339, 387, 621, 989, 1017, 1161, 2599, 2967, 3051, 4859, 7797, 8901, 14577, 23391, 26703, 43731, 66821, 70173, 111757, 131193, 200463, 335271, 601389, 1005813, 1536883, 1804167, 2873303, 3017439, 4610649, 7550773, 8619909, 13831947, 22652319, 25859727, 41495841, 66085969, 67956957, 77579181, 173667779, 198257907, 203870871, 324683239, 521003337, 594773721, 974049717, 1563010011, 1784321163, 2922149151, 4689030033, 7467714497, 8766447453, 22403143491, 67209430473, 201628291419]

約数ペア:

[(1, 201628291419), (3, 67209430473), (9, 22403143491), (23, 8766447453), (27, 7467714497), (43, 4689030033), (69, 2922149151), (113, 1784321163), (129, 1563010011), (207, 974049717), (339, 594773721), (387, 521003337), (621, 324683239), (989, 203870871), (1017, 198257907), (1161, 173667779), (2599, 77579181), (2967, 67956957), (3051, 66085969), (4859, 41495841), (7797, 25859727), (8901, 22652319), (14577, 13831947), (23391, 8619909), (26703, 7550773), (43731, 4610649), (66821, 3017439), (70173, 2873303), (111757, 1804167), (131193, 1536883), (200463, 1005813), (335271, 601389)]