285658807293

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1\times {\mathrm{2411}}^1$

素因数の和:3826

約数の個数: 48

約数和(自身を含む): 421626321792

約数和(自身を除く): 135967514499

約数列:

[1, 3, 9, 71, 157, 213, 471, 639, 1181, 1413, 2411, 3543, 7233, 10629, 11147, 21699, 33441, 83851, 100323, 171181, 185417, 251553, 378527, 513543, 556251, 754659, 1135581, 1540629, 1668753, 2847391, 3406743, 8542173, 13164607, 25626519, 26875417, 39493821, 80626251, 118481463, 202164761, 241878753, 447040387, 606494283, 1341121161, 1819482849, 4023363483, 31739867477, 95219602431, 285658807293]

約数ペア:

[(1, 285658807293), (3, 95219602431), (9, 31739867477), (71, 4023363483), (157, 1819482849), (213, 1341121161), (471, 606494283), (639, 447040387), (1181, 241878753), (1413, 202164761), (2411, 118481463), (3543, 80626251), (7233, 39493821), (10629, 26875417), (11147, 25626519), (21699, 13164607), (33441, 8542173), (83851, 3406743), (100323, 2847391), (171181, 1668753), (185417, 1540629), (251553, 1135581), (378527, 754659), (513543, 556251)]