18163089

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5653}}^1$

素因数の和:5686

約数の個数: 32

約数和(自身を含む): 32567040

約数和(自身を除く): 14403951

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 5653, 16959, 39571, 50877, 96101, 118713, 152631, 288303, 356139, 672707, 864909, 1068417, 2018121, 2594727, 6054363, 18163089]

約数ペア:

[(1, 18163089), (3, 6054363), (7, 2594727), (9, 2018121), (17, 1068417), (21, 864909), (27, 672707), (51, 356139), (63, 288303), (119, 152631), (153, 118713), (189, 96101), (357, 50877), (459, 39571), (1071, 16959), (3213, 5653)]