42793317

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4262

約数の個数: 36

約数和(自身を含む): 75048480

約数和(自身を除く): 32255163

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 4219, 10143, 12657, 29533, 37971, 88599, 97037, 206731, 265797, 291111, 620193, 679259, 873333, 1860579, 2037777, 4754813, 6113331, 14264439, 42793317]

約数ペア:

[(1, 42793317), (3, 14264439), (7, 6113331), (9, 4754813), (21, 2037777), (23, 1860579), (49, 873333), (63, 679259), (69, 620193), (147, 291111), (161, 265797), (207, 206731), (441, 97037), (483, 88599), (1127, 37971), (1449, 29533), (3381, 12657), (4219, 10143)]