971303481

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{24623}}^1$

素因数の和:25122

約数の個数: 20

約数和(自身を含む): 1453997952

約数和(自身を除く): 482694471

約数列:

[1, 3, 9, 27, 81, 487, 1461, 4383, 13149, 24623, 39447, 73869, 221607, 664821, 1994463, 11991401, 35974203, 107922609, 323767827, 971303481]

約数ペア:

[(1, 971303481), (3, 323767827), (9, 107922609), (27, 35974203), (81, 11991401), (487, 1994463), (1461, 664821), (4383, 221607), (13149, 73869), (24623, 39447)]