7105563

素因数分解:

$3^9\times {\mathrm{19}}^2$

素因数の和:65

約数の個数: 30

約数和(自身を含む): 11248644

約数和(自身を除く): 4143081

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 361, 513, 729, 1083, 1539, 2187, 3249, 4617, 6561, 9747, 13851, 19683, 29241, 41553, 87723, 124659, 263169, 373977, 789507, 2368521, 7105563]

約数ペア:

[(1, 7105563), (3, 2368521), (9, 789507), (19, 373977), (27, 263169), (57, 124659), (81, 87723), (171, 41553), (243, 29241), (361, 19683), (513, 13851), (729, 9747), (1083, 6561), (1539, 4617), (2187, 3249)]