4972779

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 8547840

約数和(自身を除く): 3575061

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 317, 581, 747, 951, 1743, 2219, 2241, 2853, 5229, 6657, 8559, 15687, 19971, 26311, 59913, 78933, 184177, 236799, 552531, 710397, 1657593, 4972779]

約数ペア:

[(1, 4972779), (3, 1657593), (7, 710397), (9, 552531), (21, 236799), (27, 184177), (63, 78933), (83, 59913), (189, 26311), (249, 19971), (317, 15687), (581, 8559), (747, 6657), (951, 5229), (1743, 2853), (2219, 2241)]