27975381

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 44129280

約数和(自身を除く): 16153899

約数列:

[1, 3, 7, 21, 59, 67, 177, 201, 337, 413, 469, 1011, 1239, 1407, 2359, 3953, 7077, 11859, 19883, 22579, 27671, 59649, 67737, 83013, 139181, 158053, 417543, 474159, 1332161, 3996483, 9325127, 27975381]

約数ペア:

[(1, 27975381), (3, 9325127), (7, 3996483), (21, 1332161), (59, 474159), (67, 417543), (177, 158053), (201, 139181), (337, 83013), (413, 67737), (469, 59649), (1011, 27671), (1239, 22579), (1407, 19883), (2359, 11859), (3953, 7077)]