27789039

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 42697200

約数和(自身を除く): 14908161

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1609, 1919, 4827, 5757, 14481, 17271, 30571, 91713, 162509, 275139, 487527, 1462581, 3087671, 9263013, 27789039]

約数ペア:

[(1, 27789039), (3, 9263013), (9, 3087671), (19, 1462581), (57, 487527), (101, 275139), (171, 162509), (303, 91713), (909, 30571), (1609, 17271), (1919, 14481), (4827, 5757)]