66555243

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 35051157

約数列:

[1, 3, 9, 27, 47, 141, 179, 293, 423, 537, 879, 1269, 1611, 2637, 4833, 7911, 8413, 13771, 25239, 41313, 52447, 75717, 123939, 157341, 227151, 371817, 472023, 1416069, 2465009, 7395027, 22185081, 66555243]

約数ペア:

[(1, 66555243), (3, 22185081), (9, 7395027), (27, 2465009), (47, 1416069), (141, 472023), (179, 371817), (293, 227151), (423, 157341), (537, 123939), (879, 75717), (1269, 52447), (1611, 41313), (2637, 25239), (4833, 13771), (7911, 8413)]