29289621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 13610859

約数列:

[1, 3, 19, 41, 57, 83, 123, 151, 249, 453, 779, 1577, 2337, 2869, 3403, 4731, 6191, 8607, 10209, 12533, 18573, 37599, 64657, 117629, 193971, 238127, 352887, 513853, 714381, 1541559, 9763207, 29289621]

約数ペア:

[(1, 29289621), (3, 9763207), (19, 1541559), (41, 714381), (57, 513853), (83, 352887), (123, 238127), (151, 193971), (249, 117629), (453, 64657), (779, 37599), (1577, 18573), (2337, 12533), (2869, 10209), (3403, 8607), (4731, 6191)]