3445185879

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{720901}}^1$

素因数の和:720972

約数の個数: 20

約数和(自身を含む): 5233748520

約数和(自身を除く): 1788562641

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 720901, 2162703, 6488109, 19464327, 42533159, 58392981, 127599477, 382798431, 1148395293, 3445185879]

約数ペア:

[(1, 3445185879), (3, 1148395293), (9, 382798431), (27, 127599477), (59, 58392981), (81, 42533159), (177, 19464327), (531, 6488109), (1593, 2162703), (4779, 720901)]