27973263

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 40930560

約数和(自身を除く): 12957297

約数列:

[1, 3, 19, 43, 57, 101, 113, 129, 303, 339, 817, 1919, 2147, 2451, 4343, 4859, 5757, 6441, 11413, 13029, 14577, 34239, 82517, 92321, 216847, 247551, 276963, 490759, 650541, 1472277, 9324421, 27973263]

約数ペア:

[(1, 27973263), (3, 9324421), (19, 1472277), (43, 650541), (57, 490759), (101, 276963), (113, 247551), (129, 216847), (303, 92321), (339, 82517), (817, 34239), (1919, 14577), (2147, 13029), (2451, 11413), (4343, 6441), (4859, 5757)]