5379291

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 28

約数和(自身を含む): 8289312

約数和(自身を除く): 2910021

約数列:

[1, 3, 9, 27, 47, 81, 141, 157, 243, 423, 471, 729, 1269, 1413, 3807, 4239, 7379, 11421, 12717, 22137, 34263, 38151, 66411, 114453, 199233, 597699, 1793097, 5379291]

約数ペア:

[(1, 5379291), (3, 1793097), (9, 597699), (27, 199233), (47, 114453), (81, 66411), (141, 38151), (157, 34263), (243, 22137), (423, 12717), (471, 11421), (729, 7379), (1269, 4239), (1413, 3807)]