84518397

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{28201}}^1$

素因数の和:28250

約数の個数: 20

約数和(自身を含む): 129672796

約数和(自身を除く): 45154399

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 28201, 84603, 253809, 761427, 1043437, 2284281, 3130311, 9390933, 28172799, 84518397]

約数ペア:

[(1, 84518397), (3, 28172799), (9, 9390933), (27, 3130311), (37, 2284281), (81, 1043437), (111, 761427), (333, 253809), (999, 84603), (2997, 28201)]