6447927

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 8864640

約数和(自身を除く): 2416713

約数列:

[1, 3, 53, 107, 159, 321, 379, 1137, 5671, 17013, 20087, 40553, 60261, 121659, 2149309, 6447927]

約数ペア:

[(1, 6447927), (3, 2149309), (53, 121659), (107, 60261), (159, 40553), (321, 20087), (379, 17013), (1137, 5671)]