27753978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{660809}}^1$

素因数の和:660821

約数の個数: 16

約数和(自身を含む): 63437760

約数和(自身を除く): 35683782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 660809, 1321618, 1982427, 3964854, 4625663, 9251326, 13876989, 27753978]

約数ペア:

[(1, 27753978), (2, 13876989), (3, 9251326), (6, 4625663), (7, 3964854), (14, 1982427), (21, 1321618), (42, 660809)]