764384019

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2789}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 1205637120

約数和(自身を除く): 441253101

約数列:

[1, 3, 7, 21, 31, 93, 217, 421, 651, 1263, 2789, 2947, 8367, 8841, 13051, 19523, 39153, 58569, 86459, 91357, 259377, 274071, 605213, 1174169, 1815639, 3522507, 8219183, 24657549, 36399239, 109197717, 254794673, 764384019]

約数ペア:

[(1, 764384019), (3, 254794673), (7, 109197717), (21, 36399239), (31, 24657549), (93, 8219183), (217, 3522507), (421, 1815639), (651, 1174169), (1263, 605213), (2789, 274071), (2947, 259377), (8367, 91357), (8841, 86459), (13051, 58569), (19523, 39153)]