202199049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 339655680

約数和(自身を除く): 137456631

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 299, 377, 667, 897, 1131, 2001, 2591, 2691, 3393, 6003, 7773, 8671, 23319, 26013, 33683, 59593, 75139, 78039, 101049, 178779, 225417, 303147, 536337, 676251, 774709, 976807, 1728197, 2324127, 2930421, 5184591, 6972381, 8791263, 15553773, 22466561, 67399683, 202199049]

約数ペア:

[(1, 202199049), (3, 67399683), (9, 22466561), (13, 15553773), (23, 8791263), (29, 6972381), (39, 5184591), (69, 2930421), (87, 2324127), (117, 1728197), (207, 976807), (261, 774709), (299, 676251), (377, 536337), (667, 303147), (897, 225417), (1131, 178779), (2001, 101049), (2591, 78039), (2691, 75139), (3393, 59593), (6003, 33683), (7773, 26013), (8671, 23319)]