52427169

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{20879}}^1$

素因数の和:20922

約数の個数: 20

約数和(自身を含む): 80847360

約数和(自身を除く): 28420191

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 20879, 62637, 187911, 563733, 647249, 1691199, 1941747, 5825241, 17475723, 52427169]

約数ペア:

[(1, 52427169), (3, 17475723), (9, 5825241), (27, 1941747), (31, 1691199), (81, 647249), (93, 563733), (279, 187911), (837, 62637), (2511, 20879)]