47045349

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21163}}^1$

素因数の和:21201

約数の個数: 24

約数和(自身を含む): 77036960

約数和(自身を除く): 29991611

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 21163, 63489, 190467, 275119, 402097, 825357, 1206291, 2476071, 3618873, 5227261, 15681783, 47045349]

約数ペア:

[(1, 47045349), (3, 15681783), (9, 5227261), (13, 3618873), (19, 2476071), (39, 1206291), (57, 825357), (117, 402097), (171, 275119), (247, 190467), (741, 63489), (2223, 21163)]