269920467

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{1289}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 398455200

約数和(自身を除く): 128534733

約数列:

[1, 3, 9, 53, 159, 439, 477, 1289, 1317, 3867, 3951, 11601, 23267, 68317, 69801, 204951, 209403, 565871, 614853, 1697613, 5092839, 29991163, 89973489, 269920467]

約数ペア:

[(1, 269920467), (3, 89973489), (9, 29991163), (53, 5092839), (159, 1697613), (439, 614853), (477, 565871), (1289, 209403), (1317, 204951), (3867, 69801), (3951, 68317), (11601, 23267)]