72384003

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 110707200

約数和(自身を除く): 38323197

約数列:

[1, 3, 9, 27, 61, 71, 183, 213, 549, 619, 639, 1647, 1857, 1917, 4331, 5571, 12993, 16713, 37759, 38979, 43949, 113277, 116937, 131847, 339831, 395541, 1019493, 1186623, 2680889, 8042667, 24128001, 72384003]

約数ペア:

[(1, 72384003), (3, 24128001), (9, 8042667), (27, 2680889), (61, 1186623), (71, 1019493), (183, 395541), (213, 339831), (549, 131847), (619, 116937), (639, 113277), (1647, 43949), (1857, 38979), (1917, 37759), (4331, 16713), (5571, 12993)]