2934531

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^2$

素因数の和:287

約数の個数: 18

約数和(自身を含む): 4496180

約数和(自身を除く): 1561649

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 7467, 17161, 22401, 51483, 154449, 326059, 978177, 2934531]

約数ペア:

[(1, 2934531), (3, 978177), (9, 326059), (19, 154449), (57, 51483), (131, 22401), (171, 17161), (393, 7467), (1179, 2489)]