12496923

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 19758816

約数和(自身を除く): 7261893

約数列:

[1, 3, 9, 27, 41, 53, 71, 81, 123, 159, 213, 369, 477, 639, 1107, 1431, 1917, 2173, 2911, 3321, 3763, 4293, 5751, 6519, 8733, 11289, 19557, 26199, 33867, 58671, 78597, 101601, 154283, 176013, 235791, 304803, 462849, 1388547, 4165641, 12496923]

約数ペア:

[(1, 12496923), (3, 4165641), (9, 1388547), (27, 462849), (41, 304803), (53, 235791), (71, 176013), (81, 154283), (123, 101601), (159, 78597), (213, 58671), (369, 33867), (477, 26199), (639, 19557), (1107, 11289), (1431, 8733), (1917, 6519), (2173, 5751), (2911, 4293), (3321, 3763)]