1528656003

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{74203}}^1$

素因数の和:74328

約数の個数: 32

約数和(自身を含む): 2611980800

約数和(自身を除く): 1083324797

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 20601, 74203, 222609, 519421, 667827, 1558263, 2003481, 4674789, 8088127, 14024367, 24264381, 56616889, 72793143, 169850667, 218379429, 509552001, 1528656003]

約数ペア:

[(1, 1528656003), (3, 509552001), (7, 218379429), (9, 169850667), (21, 72793143), (27, 56616889), (63, 24264381), (109, 14024367), (189, 8088127), (327, 4674789), (763, 2003481), (981, 1558263), (2289, 667827), (2943, 519421), (6867, 222609), (20601, 74203)]