1226987919

素因数分解:

$3^7\times {\mathrm{461}}^1\times {\mathrm{1217}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 1845708480

約数和(自身を除く): 618720561

約数列:

[1, 3, 9, 27, 81, 243, 461, 729, 1217, 1383, 2187, 3651, 4149, 10953, 12447, 32859, 37341, 98577, 112023, 295731, 336069, 561037, 887193, 1008207, 1683111, 2661579, 5049333, 15147999, 45443997, 136331991, 408995973, 1226987919]

約数ペア:

[(1, 1226987919), (3, 408995973), (9, 136331991), (27, 45443997), (81, 15147999), (243, 5049333), (461, 2661579), (729, 1683111), (1217, 1008207), (1383, 887193), (2187, 561037), (3651, 336069), (4149, 295731), (10953, 112023), (12447, 98577), (32859, 37341)]