47841069

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 69696000

約数和(自身を除く): 21854931

約数列:

[1, 3, 19, 43, 57, 129, 131, 149, 393, 447, 817, 2451, 2489, 2831, 5633, 6407, 7467, 8493, 16899, 19221, 19519, 58557, 107027, 121733, 321081, 365199, 370861, 839317, 1112583, 2517951, 15947023, 47841069]

約数ペア:

[(1, 47841069), (3, 15947023), (19, 2517951), (43, 1112583), (57, 839317), (129, 370861), (131, 365199), (149, 321081), (393, 121733), (447, 107027), (817, 58557), (2451, 19519), (2489, 19221), (2831, 16899), (5633, 8493), (6407, 7467)]