65176083

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 112907520

約数和(自身を除く): 47731437

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1491, 1619, 1917, 4473, 4857, 5751, 11333, 13419, 14571, 33999, 40257, 43713, 101997, 114949, 131139, 305991, 344847, 804643, 917973, 1034541, 2413929, 3103623, 7241787, 9310869, 21725361, 65176083]

約数ペア:

[(1, 65176083), (3, 21725361), (7, 9310869), (9, 7241787), (21, 3103623), (27, 2413929), (63, 1034541), (71, 917973), (81, 804643), (189, 344847), (213, 305991), (497, 131139), (567, 114949), (639, 101997), (1491, 43713), (1619, 40257), (1917, 33999), (4473, 14571), (4857, 13419), (5751, 11333)]