306047805441

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11243}}^1\times {\mathrm{18257}}^1$

素因数の和:29581

約数の個数: 32

約数和(自身を含む): 472994961408

約数和(自身を除く): 166947155967

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 11243, 18257, 33729, 54771, 78701, 127799, 236103, 383397, 798253, 1296247, 2394759, 3888741, 5587771, 9073729, 16763313, 27221187, 205263451, 615790353, 1436844157, 4310532471, 14573705021, 43721115063, 102015935147, 306047805441]

約数ペア:

[(1, 306047805441), (3, 102015935147), (7, 43721115063), (21, 14573705021), (71, 4310532471), (213, 1436844157), (497, 615790353), (1491, 205263451), (11243, 27221187), (18257, 16763313), (33729, 9073729), (54771, 5587771), (78701, 3888741), (127799, 2394759), (236103, 1296247), (383397, 798253)]