549955971

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:820

約数の個数: 36

約数和(自身を含む): 831289368

約数和(自身を除く): 281333397

約数列:

[1, 3, 9, 29, 87, 113, 261, 339, 643, 841, 1017, 1929, 2523, 3277, 5787, 7569, 9831, 18647, 29493, 55941, 72659, 95033, 167823, 217977, 285099, 540763, 653931, 855297, 1622289, 2107111, 4866867, 6321333, 18963999, 61106219, 183318657, 549955971]

約数ペア:

[(1, 549955971), (3, 183318657), (9, 61106219), (29, 18963999), (87, 6321333), (113, 4866867), (261, 2107111), (339, 1622289), (643, 855297), (841, 653931), (1017, 540763), (1929, 285099), (2523, 217977), (3277, 167823), (5787, 95033), (7569, 72659), (9831, 55941), (18647, 29493)]