2601152001

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{320063}}^1$

素因数の和:320122

約数の個数: 32

約数和(自身を含む): 4506501120

約数和(自身を除く): 1905349119

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 320063, 960189, 2240441, 2880567, 6721323, 8641701, 13762709, 20163969, 41288127, 60491907, 96338963, 123864381, 289016889, 371593143, 867050667, 2601152001]

約数ペア:

[(1, 2601152001), (3, 867050667), (7, 371593143), (9, 289016889), (21, 123864381), (27, 96338963), (43, 60491907), (63, 41288127), (129, 20163969), (189, 13762709), (301, 8641701), (387, 6721323), (903, 2880567), (1161, 2240441), (2709, 960189), (8127, 320063)]