2719041

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 4075776

約数和(自身を除く): 1356735

約数列:

[1, 3, 13, 31, 39, 93, 169, 173, 403, 507, 519, 1209, 2249, 5239, 5363, 6747, 15717, 16089, 29237, 69719, 87711, 209157, 906347, 2719041]

約数ペア:

[(1, 2719041), (3, 906347), (13, 209157), (31, 87711), (39, 69719), (93, 29237), (169, 16089), (173, 15717), (403, 6747), (507, 5363), (519, 5239), (1209, 2249)]