172683639

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 253191744

約数和(自身を除く): 80508105

約数列:

[1, 3, 9, 101, 271, 303, 701, 813, 909, 2103, 2439, 6309, 27371, 70801, 82113, 189971, 212403, 246339, 569913, 637209, 1709739, 19187071, 57561213, 172683639]

約数ペア:

[(1, 172683639), (3, 57561213), (9, 19187071), (101, 1709739), (271, 637209), (303, 569913), (701, 246339), (813, 212403), (909, 189971), (2103, 82113), (2439, 70801), (6309, 27371)]