51560037

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 79488000

約数和(自身を除く): 27927963

約数列:

[1, 3, 9, 27, 31, 93, 229, 269, 279, 687, 807, 837, 2061, 2421, 6183, 7099, 7263, 8339, 21297, 25017, 61601, 63891, 75051, 184803, 191673, 225153, 554409, 1663227, 1909631, 5728893, 17186679, 51560037]

約数ペア:

[(1, 51560037), (3, 17186679), (9, 5728893), (27, 1909631), (31, 1663227), (93, 554409), (229, 225153), (269, 191673), (279, 184803), (687, 75051), (807, 63891), (837, 61601), (2061, 25017), (2421, 21297), (6183, 8339), (7099, 7263)]