2018642424615

素因数分解:

$3^4\times 5^1\times {\mathrm{3767}}^1\times {\mathrm{1323149}}^1$

素因数の和:1326933

約数の個数: 40

約数和(自身を含む): 3619566799200

約数和(自身を除く): 1600924374585

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3767, 11301, 18835, 33903, 56505, 101709, 169515, 305127, 508545, 1323149, 1525635, 3969447, 6615745, 11908341, 19847235, 35725023, 59541705, 107175069, 178625115, 535875345, 4984302283, 14952906849, 24921511415, 44858720547, 74764534245, 134576161641, 224293602735, 403728484923, 672880808205, 2018642424615]

約数ペア:

[(1, 2018642424615), (3, 672880808205), (5, 403728484923), (9, 224293602735), (15, 134576161641), (27, 74764534245), (45, 44858720547), (81, 24921511415), (135, 14952906849), (405, 4984302283), (3767, 535875345), (11301, 178625115), (18835, 107175069), (33903, 59541705), (56505, 35725023), (101709, 19847235), (169515, 11908341), (305127, 6615745), (508545, 3969447), (1323149, 1525635)]