1319013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 2080728

約数和(自身を除く): 761715

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 233, 333, 629, 699, 1887, 2097, 3961, 5661, 8621, 11883, 25863, 35649, 77589, 146557, 439671, 1319013]

約数ペア:

[(1, 1319013), (3, 439671), (9, 146557), (17, 77589), (37, 35649), (51, 25863), (111, 11883), (153, 8621), (233, 5661), (333, 3961), (629, 2097), (699, 1887)]