47875563

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 74833920

約数和(自身を除く): 26958357

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 837, 1217, 1269, 1457, 3651, 4371, 10953, 13113, 32859, 37727, 39339, 57199, 113181, 171597, 339543, 514791, 1018629, 1544373, 1773169, 5319507, 15958521, 47875563]

約数ペア:

[(1, 47875563), (3, 15958521), (9, 5319507), (27, 1773169), (31, 1544373), (47, 1018629), (93, 514791), (141, 339543), (279, 171597), (423, 113181), (837, 57199), (1217, 39339), (1269, 37727), (1457, 32859), (3651, 13113), (4371, 10953)]