66975609

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{7643}}^1$

素因数の和:7796

約数の個数: 16

約数和(自身を含む): 93929472

約数和(自身を除く): 26953863

約数列:

[1, 3, 23, 69, 127, 381, 2921, 7643, 8763, 22929, 175789, 527367, 970661, 2911983, 22325203, 66975609]

約数ペア:

[(1, 66975609), (3, 22325203), (23, 2911983), (69, 970661), (127, 527367), (381, 175789), (2921, 22929), (7643, 8763)]