3330909

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 5350400

約数和(自身を除く): 2019491

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 151, 171, 387, 453, 513, 817, 1161, 1359, 2451, 2869, 4077, 6493, 7353, 8607, 19479, 22059, 25821, 58437, 77463, 123367, 175311, 370101, 1110303, 3330909]

約数ペア:

[(1, 3330909), (3, 1110303), (9, 370101), (19, 175311), (27, 123367), (43, 77463), (57, 58437), (129, 25821), (151, 22059), (171, 19479), (387, 8607), (453, 7353), (513, 6493), (817, 4077), (1161, 2869), (1359, 2451)]