73991073

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7729

約数の個数: 24

約数和(自身を含む): 112464480

約数和(自身を除く): 38473407

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 7681, 9633, 23043, 99853, 145939, 299559, 437817, 1298089, 1897207, 3894267, 5691621, 24663691, 73991073]

約数ペア:

[(1, 73991073), (3, 24663691), (13, 5691621), (19, 3894267), (39, 1897207), (57, 1298089), (169, 437817), (247, 299559), (507, 145939), (741, 99853), (3211, 23043), (7681, 9633)]