80495883

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 137088000

約数和(自身を除く): 56592117

約数列:

[1, 3, 9, 13, 23, 27, 39, 59, 69, 117, 169, 177, 207, 299, 351, 507, 531, 621, 767, 897, 1357, 1521, 1593, 2197, 2301, 2691, 3887, 4071, 4563, 6591, 6903, 8073, 9971, 11661, 12213, 17641, 19773, 20709, 29913, 34983, 36639, 50531, 52923, 59319, 89739, 104949, 129623, 151593, 158769, 229333, 269217, 388869, 454779, 476307, 687999, 1166607, 1364337, 2063997, 2981329, 3499821, 6191991, 8943987, 26831961, 80495883]

約数ペア:

[(1, 80495883), (3, 26831961), (9, 8943987), (13, 6191991), (23, 3499821), (27, 2981329), (39, 2063997), (59, 1364337), (69, 1166607), (117, 687999), (169, 476307), (177, 454779), (207, 388869), (299, 269217), (351, 229333), (507, 158769), (531, 151593), (621, 129623), (767, 104949), (897, 89739), (1357, 59319), (1521, 52923), (1593, 50531), (2197, 36639), (2301, 34983), (2691, 29913), (3887, 20709), (4071, 19773), (4563, 17641), (6591, 12213), (6903, 11661), (8073, 9971)]