519917859

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 802369392

約数和(自身を除く): 282451533

約数列:

[1, 3, 9, 27, 43, 81, 113, 129, 339, 387, 1017, 1161, 1321, 3051, 3483, 3963, 4859, 9153, 11889, 14577, 35667, 43731, 56803, 107001, 131193, 149273, 170409, 393579, 447819, 511227, 1343457, 1533681, 4030371, 4601043, 6418739, 12091113, 19256217, 57768651, 173305953, 519917859]

約数ペア:

[(1, 519917859), (3, 173305953), (9, 57768651), (27, 19256217), (43, 12091113), (81, 6418739), (113, 4601043), (129, 4030371), (339, 1533681), (387, 1343457), (1017, 511227), (1161, 447819), (1321, 393579), (3051, 170409), (3483, 149273), (3963, 131193), (4859, 107001), (9153, 56803), (11889, 43731), (14577, 35667)]