27854421

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6733}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 42666624

約数和(自身を除く): 14812203

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 6733, 20199, 47131, 141393, 1326401, 3979203, 9284807, 27854421]

約数ペア:

[(1, 27854421), (3, 9284807), (7, 3979203), (21, 1326401), (197, 141393), (591, 47131), (1379, 20199), (4137, 6733)]