3789009

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 6314880

約数和(自身を除く): 2525871

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 439, 959, 1233, 1317, 2877, 3073, 3951, 8631, 9219, 27657, 60143, 180429, 421001, 541287, 1263003, 3789009]

約数ペア:

[(1, 3789009), (3, 1263003), (7, 541287), (9, 421001), (21, 180429), (63, 60143), (137, 27657), (411, 9219), (439, 8631), (959, 3951), (1233, 3073), (1317, 2877)]