13847031

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{15541}}^1$

素因数の和:15564

約数の個数: 20

約数和(自身を含む): 22566984

約数和(自身を除く): 8719953

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 15541, 46623, 139869, 170951, 419607, 512853, 1258821, 1538559, 4615677, 13847031]

約数ペア:

[(1, 13847031), (3, 4615677), (9, 1538559), (11, 1258821), (27, 512853), (33, 419607), (81, 170951), (99, 139869), (297, 46623), (891, 15541)]