2053611

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 3485664

約数和(自身を除く): 1432053

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 881, 2331, 2643, 6167, 7929, 18501, 32597, 55503, 97791, 228179, 293373, 684537, 2053611]

約数ペア:

[(1, 2053611), (3, 684537), (7, 293373), (9, 228179), (21, 97791), (37, 55503), (63, 32597), (111, 18501), (259, 7929), (333, 6167), (777, 2643), (881, 2331)]