89934543

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 56

約数和(自身を含む): 146199680

約数和(自身を除く): 56265137

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 151, 171, 243, 387, 453, 513, 729, 817, 1161, 1359, 1539, 2451, 2869, 3483, 4077, 4617, 6493, 7353, 8607, 10449, 12231, 13851, 19479, 22059, 25821, 31347, 36693, 58437, 66177, 77463, 110079, 123367, 175311, 198531, 232389, 370101, 525933, 595593, 697167, 1110303, 1577799, 2091501, 3330909, 4733397, 9992727, 29978181, 89934543]

約数ペア:

[(1, 89934543), (3, 29978181), (9, 9992727), (19, 4733397), (27, 3330909), (43, 2091501), (57, 1577799), (81, 1110303), (129, 697167), (151, 595593), (171, 525933), (243, 370101), (387, 232389), (453, 198531), (513, 175311), (729, 123367), (817, 110079), (1161, 77463), (1359, 66177), (1539, 58437), (2451, 36693), (2869, 31347), (3483, 25821), (4077, 22059), (4617, 19479), (6493, 13851), (7353, 12231), (8607, 10449)]