72974709

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{4139}}^1$

素因数の和:4801

約数の個数: 16

約数和(自身を含む): 108302400

約数和(自身を除く): 35327691

約数列:

[1, 3, 9, 27, 653, 1959, 4139, 5877, 12417, 17631, 37251, 111753, 2702767, 8108301, 24324903, 72974709]

約数ペア:

[(1, 72974709), (3, 24324903), (9, 8108301), (27, 2702767), (653, 111753), (1959, 37251), (4139, 17631), (5877, 12417)]