38765223

素因数分解:

$3^4\times 7^2\times {\mathrm{9767}}^1$

素因数の和:9793

約数の個数: 30

約数和(自身を含む): 67369896

約数和(自身を除く): 28604673

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 9767, 29301, 68369, 87903, 205107, 263709, 478583, 615321, 791127, 1435749, 1845963, 4307247, 5537889, 12921741, 38765223]

約数ペア:

[(1, 38765223), (3, 12921741), (7, 5537889), (9, 4307247), (21, 1845963), (27, 1435749), (49, 791127), (63, 615321), (81, 478583), (147, 263709), (189, 205107), (441, 87903), (567, 68369), (1323, 29301), (3969, 9767)]