27950913

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1726

約数の個数: 20

約数和(自身を含む): 41961348

約数和(自身を除く): 14010435

約数列:

[1, 3, 9, 27, 81, 233, 699, 1481, 2097, 4443, 6291, 13329, 18873, 39987, 119961, 345073, 1035219, 3105657, 9316971, 27950913]

約数ペア:

[(1, 27950913), (3, 9316971), (9, 3105657), (27, 1035219), (81, 345073), (233, 119961), (699, 39987), (1481, 18873), (2097, 13329), (4443, 6291)]