9992727

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 16184960

約数和(自身を除く): 6192233

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 151, 171, 387, 453, 513, 817, 1161, 1359, 1539, 2451, 2869, 3483, 4077, 6493, 7353, 8607, 12231, 19479, 22059, 25821, 58437, 66177, 77463, 123367, 175311, 232389, 370101, 525933, 1110303, 3330909, 9992727]

約数ペア:

[(1, 9992727), (3, 3330909), (9, 1110303), (19, 525933), (27, 370101), (43, 232389), (57, 175311), (81, 123367), (129, 77463), (151, 66177), (171, 58437), (387, 25821), (453, 22059), (513, 19479), (817, 12231), (1161, 8607), (1359, 7353), (1539, 6493), (2451, 4077), (2869, 3483)]