13839921

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 21308040

約数和(自身を除く): 7468119

約数列:

[1, 3, 9, 17, 51, 153, 289, 313, 867, 939, 2601, 2817, 4913, 5321, 14739, 15963, 44217, 47889, 90457, 271371, 814113, 1537769, 4613307, 13839921]

約数ペア:

[(1, 13839921), (3, 4613307), (9, 1537769), (17, 814113), (51, 271371), (153, 90457), (289, 47889), (313, 44217), (867, 15963), (939, 14739), (2601, 5321), (2817, 4913)]