488157291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{4703}}^1$

素因数の和:5335

約数の個数: 24

約数和(自身を含む): 743608320

約数和(自身を除く): 255451029

約数列:

[1, 3, 9, 19, 57, 171, 607, 1821, 4703, 5463, 11533, 14109, 34599, 42327, 89357, 103797, 268071, 804213, 2854721, 8564163, 25692489, 54239699, 162719097, 488157291]

約数ペア:

[(1, 488157291), (3, 162719097), (9, 54239699), (19, 25692489), (57, 8564163), (171, 2854721), (607, 804213), (1821, 268071), (4703, 103797), (5463, 89357), (11533, 42327), (14109, 34599)]