56884347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25589}}^1$

素因数の和:25627

約数の個数: 24

約数和(自身を含む): 93147600

約数和(自身を除く): 36263253

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 25589, 76767, 230301, 332657, 486191, 997971, 1458573, 2993913, 4375719, 6320483, 18961449, 56884347]

約数ペア:

[(1, 56884347), (3, 18961449), (9, 6320483), (13, 4375719), (19, 2993913), (39, 1458573), (57, 997971), (117, 486191), (171, 332657), (247, 230301), (741, 76767), (2223, 25589)]