914409

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 1415232

約数和(自身を除く): 500823

約数列:

[1, 3, 9, 27, 53, 71, 81, 159, 213, 243, 477, 639, 1431, 1917, 3763, 4293, 5751, 11289, 12879, 17253, 33867, 101601, 304803, 914409]

約数ペア:

[(1, 914409), (3, 304803), (9, 101601), (27, 33867), (53, 17253), (71, 12879), (81, 11289), (159, 5751), (213, 4293), (243, 3763), (477, 1917), (639, 1431)]