16381089

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{6007}}^1$

素因数の和:6117

約数の個数: 16

約数和(自身を含む): 24512640

約数和(自身を除く): 8131551

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 6007, 18021, 54063, 162189, 606707, 1820121, 5460363, 16381089]

約数ペア:

[(1, 16381089), (3, 5460363), (9, 1820121), (27, 606707), (101, 162189), (303, 54063), (909, 18021), (2727, 6007)]