52786971

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{3767}}^1$

素因数の和:3952

約数の個数: 20

約数和(自身を含む): 79331472

約数和(自身を除く): 26544501

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 3767, 4671, 11301, 14013, 33903, 101709, 305127, 651691, 1955073, 5865219, 17595657, 52786971]

約数ペア:

[(1, 52786971), (3, 17595657), (9, 5865219), (27, 1955073), (81, 651691), (173, 305127), (519, 101709), (1557, 33903), (3767, 14013), (4671, 11301)]