18387567

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{2293}}^1$

素因数の和:2322

約数の個数: 28

約数和(自身を含む): 30088104

約数和(自身を除く): 11700537

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2293, 2673, 6879, 8019, 20637, 25223, 61911, 75669, 185733, 227007, 557199, 681021, 1671597, 2043063, 6129189, 18387567]

約数ペア:

[(1, 18387567), (3, 6129189), (9, 2043063), (11, 1671597), (27, 681021), (33, 557199), (81, 227007), (99, 185733), (243, 75669), (297, 61911), (729, 25223), (891, 20637), (2293, 8019), (2673, 6879)]