268491693

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{5843}}^1$

素因数の和:5933

約数の個数: 24

約数和(自身を含む): 387527328

約数和(自身を除く): 119035635

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 2703, 5843, 15317, 17529, 45951, 99331, 297993, 309679, 929037, 1688627, 5065881, 5264543, 15793629, 89497231, 268491693]

約数ペア:

[(1, 268491693), (3, 89497231), (17, 15793629), (51, 5264543), (53, 5065881), (159, 1688627), (289, 929037), (867, 309679), (901, 297993), (2703, 99331), (5843, 45951), (15317, 17529)]