66501957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{13109}}^1$

素因数の和:13220

約数の個数: 16

約数和(自身を含む): 94392000

約数和(自身を除く): 27890043

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 13109, 39327, 249071, 747213, 1166701, 3500103, 22167319, 66501957]

約数ペア:

[(1, 66501957), (3, 22167319), (19, 3500103), (57, 1166701), (89, 747213), (267, 249071), (1691, 39327), (5073, 13109)]