56384181

素因数分解:

$3^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 96877440

約数和(自身を除く): 40493259

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 277, 359, 567, 831, 1077, 1939, 2493, 2513, 3231, 5817, 7479, 7539, 9693, 17451, 22437, 22617, 29079, 52353, 67851, 99443, 157059, 203553, 298329, 696101, 894987, 2088303, 2684961, 6264909, 8054883, 18794727, 56384181]

約数ペア:

[(1, 56384181), (3, 18794727), (7, 8054883), (9, 6264909), (21, 2684961), (27, 2088303), (63, 894987), (81, 696101), (189, 298329), (277, 203553), (359, 157059), (567, 99443), (831, 67851), (1077, 52353), (1939, 29079), (2493, 22617), (2513, 22437), (3231, 17451), (5817, 9693), (7479, 7539)]