2017263573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12781}}^1$

素因数の和:12890

約数の個数: 48

約数和(自身を含む): 3349906560

約数和(自身を除く): 1332642987

約数列:

[1, 3, 9, 13, 19, 39, 57, 71, 117, 171, 213, 247, 639, 741, 923, 1349, 2223, 2769, 4047, 8307, 12141, 12781, 17537, 38343, 52611, 115029, 157833, 166153, 242839, 498459, 728517, 907451, 1495377, 2185551, 2722353, 3156907, 8167059, 9470721, 11796863, 17241569, 28412163, 35390589, 51724707, 106171767, 155174121, 224140397, 672421191, 2017263573]

約数ペア:

[(1, 2017263573), (3, 672421191), (9, 224140397), (13, 155174121), (19, 106171767), (39, 51724707), (57, 35390589), (71, 28412163), (117, 17241569), (171, 11796863), (213, 9470721), (247, 8167059), (639, 3156907), (741, 2722353), (923, 2185551), (1349, 1495377), (2223, 907451), (2769, 728517), (4047, 498459), (8307, 242839), (12141, 166153), (12781, 157833), (17537, 115029), (38343, 52611)]