1820048787

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{19001}}^1$

素因数の和:19403

約数の個数: 24

約数和(自身を含む): 2727167040

約数和(自身を除く): 907118253

約数列:

[1, 3, 9, 29, 87, 261, 367, 1101, 3303, 10643, 19001, 31929, 57003, 95787, 171009, 551029, 1653087, 4959261, 6973367, 20920101, 62760303, 202227643, 606682929, 1820048787]

約数ペア:

[(1, 1820048787), (3, 606682929), (9, 202227643), (29, 62760303), (87, 20920101), (261, 6973367), (367, 4959261), (1101, 1653087), (3303, 551029), (10643, 171009), (19001, 95787), (31929, 57003)]