54938709

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15299}}^1$

素因数の和:15334

約数の個数: 32

約数和(自身を含む): 97920000

約数和(自身を除く): 42981291

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 15299, 45897, 107093, 137691, 290681, 321279, 413073, 872043, 963837, 2034767, 2616129, 2891511, 6104301, 7848387, 18312903, 54938709]

約数ペア:

[(1, 54938709), (3, 18312903), (7, 7848387), (9, 6104301), (19, 2891511), (21, 2616129), (27, 2034767), (57, 963837), (63, 872043), (133, 413073), (171, 321279), (189, 290681), (399, 137691), (513, 107093), (1197, 45897), (3591, 15299)]