6720678

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{7321}}^1$

素因数の和:7349

約数の個数: 32

約数和(自身を含む): 15815520

約数和(自身を除く): 9094842

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 7321, 14642, 21963, 43926, 65889, 124457, 131778, 197667, 248914, 373371, 395334, 746742, 1120113, 2240226, 3360339, 6720678]

約数ペア:

[(1, 6720678), (2, 3360339), (3, 2240226), (6, 1120113), (9, 746742), (17, 395334), (18, 373371), (27, 248914), (34, 197667), (51, 131778), (54, 124457), (102, 65889), (153, 43926), (306, 21963), (459, 14642), (918, 7321)]