26123223

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 15348777

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 479, 1029, 1113, 1437, 2597, 3353, 7791, 10059, 18179, 23471, 25387, 54537, 70413, 76161, 164297, 177709, 492891, 533127, 1243963, 3731889, 8707741, 26123223]

約数ペア:

[(1, 26123223), (3, 8707741), (7, 3731889), (21, 1243963), (49, 533127), (53, 492891), (147, 177709), (159, 164297), (343, 76161), (371, 70413), (479, 54537), (1029, 25387), (1113, 23471), (1437, 18179), (2597, 10059), (3353, 7791)]