667044963

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12421}}^1$

素因数の和:12466

約数の個数: 48

約数和(自身を含む): 1139445216

約数和(自身を除く): 472400253

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 459, 663, 1053, 1377, 1989, 3159, 4131, 5967, 12421, 17901, 37263, 53703, 111789, 161473, 211157, 335367, 484419, 633471, 1006101, 1453257, 1900413, 2745041, 3018303, 4359771, 5701239, 8235123, 13079313, 17103717, 24705369, 39237939, 51311151, 74116107, 222348321, 667044963]

約数ペア:

[(1, 667044963), (3, 222348321), (9, 74116107), (13, 51311151), (17, 39237939), (27, 24705369), (39, 17103717), (51, 13079313), (81, 8235123), (117, 5701239), (153, 4359771), (221, 3018303), (243, 2745041), (351, 1900413), (459, 1453257), (663, 1006101), (1053, 633471), (1377, 484419), (1989, 335367), (3159, 211157), (4131, 161473), (5967, 111789), (12421, 53703), (17901, 37263)]