179307009

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 313830400

約数和(自身を除く): 134523391

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 163, 171, 399, 489, 919, 1141, 1197, 1467, 2757, 3097, 3423, 6433, 8271, 9291, 10269, 17461, 19299, 21679, 27873, 52383, 57897, 65037, 122227, 149797, 157149, 195111, 366681, 449391, 1048579, 1100043, 1348173, 2846143, 3145737, 8538429, 9437211, 19923001, 25615287, 59769003, 179307009]

約数ペア:

[(1, 179307009), (3, 59769003), (7, 25615287), (9, 19923001), (19, 9437211), (21, 8538429), (57, 3145737), (63, 2846143), (133, 1348173), (163, 1100043), (171, 1048579), (399, 449391), (489, 366681), (919, 195111), (1141, 157149), (1197, 149797), (1467, 122227), (2757, 65037), (3097, 57897), (3423, 52383), (6433, 27873), (8271, 21679), (9291, 19299), (10269, 17461)]