2262720243

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{108947}}^1$

素因数の和:109023

約数の個数: 32

約数和(自身を含む): 3681570816

約数和(自身を除く): 1418850573

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 20769, 108947, 326841, 762629, 2287887, 2505781, 4684721, 7517343, 14054163, 17540467, 32793047, 52621401, 98379141, 107748583, 323245749, 754240081, 2262720243]

約数ペア:

[(1, 2262720243), (3, 754240081), (7, 323245749), (21, 107748583), (23, 98379141), (43, 52621401), (69, 32793047), (129, 17540467), (161, 14054163), (301, 7517343), (483, 4684721), (903, 2505781), (989, 2287887), (2967, 762629), (6923, 326841), (20769, 108947)]