12605859819

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{376823}}^1$

素因数の和:376901

約数の個数: 40

約数和(自身を含む): 21885937920

約数和(自身を除く): 9280078101

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 3717, 4779, 11151, 33453, 376823, 1130469, 2637761, 3391407, 7913283, 10174221, 22232557, 23739849, 30522663, 66697671, 71219547, 155627899, 200093013, 213658641, 466883697, 600279039, 1400651091, 1800837117, 4201953273, 12605859819]

約数ペア:

[(1, 12605859819), (3, 4201953273), (7, 1800837117), (9, 1400651091), (21, 600279039), (27, 466883697), (59, 213658641), (63, 200093013), (81, 155627899), (177, 71219547), (189, 66697671), (413, 30522663), (531, 23739849), (567, 22232557), (1239, 10174221), (1593, 7913283), (3717, 3391407), (4779, 2637761), (11151, 1130469), (33453, 376823)]