2673879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 4213440

約数和(自身を除く): 1539561

約数列:

[1, 3, 13, 17, 37, 39, 51, 109, 111, 221, 327, 481, 629, 663, 1417, 1443, 1853, 1887, 4033, 4251, 5559, 8177, 12099, 24089, 24531, 52429, 68561, 72267, 157287, 205683, 891293, 2673879]

約数ペア:

[(1, 2673879), (3, 891293), (13, 205683), (17, 157287), (37, 72267), (39, 68561), (51, 52429), (109, 24531), (111, 24089), (221, 12099), (327, 8177), (481, 5559), (629, 4251), (663, 4033), (1417, 1887), (1443, 1853)]