155616669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70003}}^1$

素因数の和:70041

約数の個数: 24

約数和(自身を含む): 254814560

約数和(自身を除く): 99197891

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 70003, 210009, 630027, 910039, 1330057, 2730117, 3990171, 8190351, 11970513, 17290741, 51872223, 155616669]

約数ペア:

[(1, 155616669), (3, 51872223), (9, 17290741), (13, 11970513), (19, 8190351), (39, 3990171), (57, 2730117), (117, 1330057), (171, 910039), (247, 630027), (741, 210009), (2223, 70003)]