3269889

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 5730560

約数和(自身を除く): 2460671

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 79, 81, 189, 219, 237, 511, 553, 567, 657, 711, 1533, 1659, 1971, 2133, 4599, 4977, 5767, 5913, 6399, 13797, 14931, 17301, 40369, 41391, 44793, 51903, 121107, 155709, 363321, 467127, 1089963, 3269889]

約数ペア:

[(1, 3269889), (3, 1089963), (7, 467127), (9, 363321), (21, 155709), (27, 121107), (63, 51903), (73, 44793), (79, 41391), (81, 40369), (189, 17301), (219, 14931), (237, 13797), (511, 6399), (553, 5913), (567, 5767), (657, 4977), (711, 4599), (1533, 2133), (1659, 1971)]