3912651

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 6336000

約数和(自身を除く): 2423349

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 263, 513, 551, 783, 789, 1653, 2367, 4959, 4997, 7101, 7627, 14877, 14991, 22881, 44973, 68643, 134919, 144913, 205929, 434739, 1304217, 3912651]

約数ペア:

[(1, 3912651), (3, 1304217), (9, 434739), (19, 205929), (27, 144913), (29, 134919), (57, 68643), (87, 44973), (171, 22881), (261, 14991), (263, 14877), (513, 7627), (551, 7101), (783, 4997), (789, 4959), (1653, 2367)]