2738853

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:65

約数の個数: 42

約数和(自身を含む): 4697714

約数和(自身を除く): 1958861

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 289, 351, 459, 663, 729, 867, 1053, 1377, 1989, 2601, 3159, 3757, 4131, 5967, 7803, 9477, 11271, 12393, 17901, 23409, 33813, 53703, 70227, 101439, 161109, 210681, 304317, 912951, 2738853]

約数ペア:

[(1, 2738853), (3, 912951), (9, 304317), (13, 210681), (17, 161109), (27, 101439), (39, 70227), (51, 53703), (81, 33813), (117, 23409), (153, 17901), (221, 12393), (243, 11271), (289, 9477), (351, 7803), (459, 5967), (663, 4131), (729, 3757), (867, 3159), (1053, 2601), (1377, 1989)]