163979415

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11717}}^1$

素因数の和:12039

約数の個数: 24

約数和(自身を含む): 285169248

約数和(自身を除く): 121189833

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 4665, 11717, 13995, 35151, 58585, 105453, 175755, 527265, 3643987, 10931961, 18219935, 32795883, 54659805, 163979415]

約数ペア:

[(1, 163979415), (3, 54659805), (5, 32795883), (9, 18219935), (15, 10931961), (45, 3643987), (311, 527265), (933, 175755), (1555, 105453), (2799, 58585), (4665, 35151), (11717, 13995)]