123495021

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 210515760

約数和(自身を除く): 87020739

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 663, 1131, 1479, 1989, 2141, 3393, 4437, 6409, 6423, 19227, 19269, 27833, 36397, 57681, 62089, 83499, 109191, 186267, 250497, 327573, 473161, 558801, 807157, 1055513, 1419483, 2421471, 3166539, 4258449, 7264413, 9499617, 13721669, 41165007, 123495021]

約数ペア:

[(1, 123495021), (3, 41165007), (9, 13721669), (13, 9499617), (17, 7264413), (29, 4258449), (39, 3166539), (51, 2421471), (87, 1419483), (117, 1055513), (153, 807157), (221, 558801), (261, 473161), (377, 327573), (493, 250497), (663, 186267), (1131, 109191), (1479, 83499), (1989, 62089), (2141, 57681), (3393, 36397), (4437, 27833), (6409, 19269), (6423, 19227)]