21167404191

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1124789}}^1$

素因数の和:1124856

約数の個数: 32

約数和(自身を含む): 34013649600

約数和(自身を除く): 12846245409

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 6273, 18819, 1124789, 3374367, 10123101, 19121413, 30369303, 46116349, 57364239, 138349047, 172092717, 415047141, 516278151, 783977933, 1245141423, 2351933799, 7055801397, 21167404191]

約数ペア:

[(1, 21167404191), (3, 7055801397), (9, 2351933799), (17, 1245141423), (27, 783977933), (41, 516278151), (51, 415047141), (123, 172092717), (153, 138349047), (369, 57364239), (459, 46116349), (697, 30369303), (1107, 19121413), (2091, 10123101), (6273, 3374367), (18819, 1124789)]