84123819

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4012

約数の個数: 32

約数和(自身を含む): 136449600

約数和(自身を除く): 52325781

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 3929, 7137, 11787, 21411, 35361, 51077, 106083, 153231, 239669, 459693, 719007, 1379079, 2157021, 3115697, 6471063, 9347091, 28041273, 84123819]

約数ペア:

[(1, 84123819), (3, 28041273), (9, 9347091), (13, 6471063), (27, 3115697), (39, 2157021), (61, 1379079), (117, 719007), (183, 459693), (351, 239669), (549, 153231), (793, 106083), (1647, 51077), (2379, 35361), (3929, 21411), (7137, 11787)]