23453217

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 36781056

約数和(自身を除く): 13327839

約数列:

[1, 3, 9, 17, 51, 71, 127, 153, 213, 289, 381, 639, 867, 1143, 1207, 2159, 2601, 3621, 6477, 9017, 10863, 19431, 20519, 27051, 36703, 61557, 81153, 110109, 153289, 184671, 330327, 459867, 1379601, 2605913, 7817739, 23453217]

約数ペア:

[(1, 23453217), (3, 7817739), (9, 2605913), (17, 1379601), (51, 459867), (71, 330327), (127, 184671), (153, 153289), (213, 110109), (289, 81153), (381, 61557), (639, 36703), (867, 27051), (1143, 20519), (1207, 19431), (2159, 10863), (2601, 9017), (3621, 6477)]