528492087

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 841248000

約数和(自身を除く): 312755913

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 361, 513, 531, 919, 1083, 1121, 1593, 2757, 3249, 3363, 8271, 9747, 10089, 17461, 21299, 24813, 30267, 52383, 54221, 63897, 157149, 162663, 191691, 331759, 471447, 487989, 575073, 995277, 1030199, 1463967, 2985831, 3090597, 8957493, 9271791, 19573781, 27815373, 58721343, 176164029, 528492087]

約数ペア:

[(1, 528492087), (3, 176164029), (9, 58721343), (19, 27815373), (27, 19573781), (57, 9271791), (59, 8957493), (171, 3090597), (177, 2985831), (361, 1463967), (513, 1030199), (531, 995277), (919, 575073), (1083, 487989), (1121, 471447), (1593, 331759), (2757, 191691), (3249, 162663), (3363, 157149), (8271, 63897), (9747, 54221), (10089, 52383), (17461, 30267), (21299, 24813)]