51365691

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{11257}}^1$

素因数の和:11292

約数の個数: 24

約数和(自身を含む): 82408560

約数和(自身を除く): 31042869

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 11257, 33771, 101313, 146341, 303939, 439023, 1317069, 1902433, 3951207, 5707299, 17121897, 51365691]

約数ペア:

[(1, 51365691), (3, 17121897), (9, 5707299), (13, 3951207), (27, 1902433), (39, 1317069), (117, 439023), (169, 303939), (351, 146341), (507, 101313), (1521, 33771), (4563, 11257)]