47896407

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 77703360

約数和(自身を除く): 29806953

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2237, 2379, 6711, 7137, 20133, 21411, 29081, 60399, 87243, 136457, 261729, 409371, 785187, 1228113, 1773941, 3684339, 5321823, 15965469, 47896407]

約数ペア:

[(1, 47896407), (3, 15965469), (9, 5321823), (13, 3684339), (27, 1773941), (39, 1228113), (61, 785187), (117, 409371), (183, 261729), (351, 136457), (549, 87243), (793, 60399), (1647, 29081), (2237, 21411), (2379, 20133), (6711, 7137)]