2508219

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 4439040

約数和(自身を除く): 1930821

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 577, 621, 1449, 1731, 4039, 4347, 5193, 12117, 13271, 15579, 36351, 39813, 92897, 109053, 119439, 278691, 358317, 836073, 2508219]

約数ペア:

[(1, 2508219), (3, 836073), (7, 358317), (9, 278691), (21, 119439), (23, 109053), (27, 92897), (63, 39813), (69, 36351), (161, 15579), (189, 13271), (207, 12117), (483, 5193), (577, 4347), (621, 4039), (1449, 1731)]