727305804

素因数分解:

$2^2\times 3^6\times {\mathrm{249419}}^1$

素因数の和:249441

約数の個数: 42

約数和(自身を含む): 1908312420

約数和(自身を除く): 1181006616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 249419, 498838, 748257, 997676, 1496514, 2244771, 2993028, 4489542, 6734313, 8979084, 13468626, 20202939, 26937252, 40405878, 60608817, 80811756, 121217634, 181826451, 242435268, 363652902, 727305804]

約数ペア:

[(1, 727305804), (2, 363652902), (3, 242435268), (4, 181826451), (6, 121217634), (9, 80811756), (12, 60608817), (18, 40405878), (27, 26937252), (36, 20202939), (54, 13468626), (81, 8979084), (108, 6734313), (162, 4489542), (243, 2993028), (324, 2244771), (486, 1496514), (729, 997676), (972, 748257), (1458, 498838), (2916, 249419)]