51651639

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1232

約数の個数: 36

約数和(自身を含む): 83645640

約数和(自身を除く): 31994001

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1171, 1521, 3393, 3513, 4901, 10539, 14703, 15223, 33959, 44109, 45669, 101877, 137007, 197899, 305631, 441467, 593697, 1324401, 1781091, 3973203, 5739071, 17217213, 51651639]

約数ペア:

[(1, 51651639), (3, 17217213), (9, 5739071), (13, 3973203), (29, 1781091), (39, 1324401), (87, 593697), (117, 441467), (169, 305631), (261, 197899), (377, 137007), (507, 101877), (1131, 45669), (1171, 44109), (1521, 33959), (3393, 15223), (3513, 14703), (4901, 10539)]