1560085839

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{77977}}^1$

素因数の和:78021

約数の個数: 40

約数和(自身を含む): 2641894640

約数和(自身を除く): 1081808801

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 20007, 77977, 233931, 701793, 1013701, 1481563, 2105379, 3041103, 4444689, 6316137, 9123309, 13334067, 19260319, 27369927, 40002201, 57780957, 82109781, 120006603, 173342871, 520028613, 1560085839]

約数ペア:

[(1, 1560085839), (3, 520028613), (9, 173342871), (13, 120006603), (19, 82109781), (27, 57780957), (39, 40002201), (57, 27369927), (81, 19260319), (117, 13334067), (171, 9123309), (247, 6316137), (351, 4444689), (513, 3041103), (741, 2105379), (1053, 1481563), (1539, 1013701), (2223, 701793), (6669, 233931), (20007, 77977)]