55401957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1319}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 86486400

約数和(自身を除く): 31084443

約数列:

[1, 3, 9, 13, 39, 117, 359, 1077, 1319, 3231, 3957, 4667, 11871, 14001, 17147, 42003, 51441, 154323, 473521, 1420563, 4261689, 6155773, 18467319, 55401957]

約数ペア:

[(1, 55401957), (3, 18467319), (9, 6155773), (13, 4261689), (39, 1420563), (117, 473521), (359, 154323), (1077, 51441), (1319, 42003), (3231, 17147), (3957, 14001), (4667, 11871)]