26400087

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 45616032

約数和(自身を除く): 19215945

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 461, 567, 707, 909, 1383, 2121, 2727, 3227, 4149, 6363, 8181, 9681, 12447, 19089, 29043, 37341, 46561, 57267, 87129, 139683, 261387, 325927, 419049, 977781, 1257147, 2933343, 3771441, 8800029, 26400087]

約数ペア:

[(1, 26400087), (3, 8800029), (7, 3771441), (9, 2933343), (21, 1257147), (27, 977781), (63, 419049), (81, 325927), (101, 261387), (189, 139683), (303, 87129), (461, 57267), (567, 46561), (707, 37341), (909, 29043), (1383, 19089), (2121, 12447), (2727, 9681), (3227, 8181), (4149, 6363)]