66039381

素因数分解:

$3^6\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:752

約数の個数: 28

約数和(自身を含む): 99817132

約数和(自身を除く): 33777751

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 577, 729, 1413, 1731, 4239, 5193, 12717, 15579, 38151, 46737, 90589, 114453, 140211, 271767, 420633, 815301, 2445903, 7337709, 22013127, 66039381]

約数ペア:

[(1, 66039381), (3, 22013127), (9, 7337709), (27, 2445903), (81, 815301), (157, 420633), (243, 271767), (471, 140211), (577, 114453), (729, 90589), (1413, 46737), (1731, 38151), (4239, 15579), (5193, 12717)]