634527

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 16

約数和(自身を含む): 956160

約数和(自身を除く): 321633

約数列:

[1, 3, 9, 27, 71, 213, 331, 639, 993, 1917, 2979, 8937, 23501, 70503, 211509, 634527]

約数ペア:

[(1, 634527), (3, 211509), (9, 70503), (27, 23501), (71, 8937), (213, 2979), (331, 1917), (639, 993)]