2776599

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 4878720

約数和(自身を除く): 2102121

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 83, 177, 189, 249, 413, 531, 567, 581, 747, 1239, 1593, 1743, 2241, 3717, 4779, 4897, 5229, 6723, 11151, 14691, 15687, 33453, 34279, 44073, 47061, 102837, 132219, 308511, 396657, 925533, 2776599]

約数ペア:

[(1, 2776599), (3, 925533), (7, 396657), (9, 308511), (21, 132219), (27, 102837), (59, 47061), (63, 44073), (81, 34279), (83, 33453), (177, 15687), (189, 14691), (249, 11151), (413, 6723), (531, 5229), (567, 4897), (581, 4779), (747, 3717), (1239, 2241), (1593, 1743)]