293580369

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{124981}}^1$

素因数の和:125022

約数の個数: 20

約数和(自身を含む): 453684660

約数和(自身を除く): 160104291

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 124981, 374943, 1124829, 3374487, 3624449, 10123461, 10873347, 32620041, 97860123, 293580369]

約数ペア:

[(1, 293580369), (3, 97860123), (9, 32620041), (27, 10873347), (29, 10123461), (81, 3624449), (87, 3374487), (261, 1124829), (783, 374943), (2349, 124981)]