11668779

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2112

約数の個数: 20

約数和(自身を含む): 17685360

約数和(自身を除く): 6016581

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2029, 5751, 6087, 18261, 54783, 144059, 164349, 432177, 1296531, 3889593, 11668779]

約数ペア:

[(1, 11668779), (3, 3889593), (9, 1296531), (27, 432177), (71, 164349), (81, 144059), (213, 54783), (639, 18261), (1917, 6087), (2029, 5751)]