47333187

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 33951933

約数列:

[1, 3, 9, 11, 27, 31, 33, 53, 93, 97, 99, 159, 279, 291, 297, 341, 477, 583, 837, 873, 1023, 1067, 1431, 1643, 1749, 2619, 3007, 3069, 3201, 4929, 5141, 5247, 9021, 9207, 9603, 14787, 15423, 15741, 18073, 27063, 28809, 33077, 44361, 46269, 54219, 56551, 81189, 99231, 138807, 159371, 162657, 169653, 297693, 478113, 487971, 508959, 893079, 1434339, 1526877, 1753081, 4303017, 5259243, 15777729, 47333187]

約数ペア:

[(1, 47333187), (3, 15777729), (9, 5259243), (11, 4303017), (27, 1753081), (31, 1526877), (33, 1434339), (53, 893079), (93, 508959), (97, 487971), (99, 478113), (159, 297693), (279, 169653), (291, 162657), (297, 159371), (341, 138807), (477, 99231), (583, 81189), (837, 56551), (873, 54219), (1023, 46269), (1067, 44361), (1431, 33077), (1643, 28809), (1749, 27063), (2619, 18073), (3007, 15741), (3069, 15423), (3201, 14787), (4929, 9603), (5141, 9207), (5247, 9021)]