397804806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3157181}}^1$

素因数の和:3157196

約数の個数: 24

約数和(自身を含む): 985040784

約数和(自身を除く): 587235978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3157181, 6314362, 9471543, 18943086, 22100267, 28414629, 44200534, 56829258, 66300801, 132601602, 198902403, 397804806]

約数ペア:

[(1, 397804806), (2, 198902403), (3, 132601602), (6, 66300801), (7, 56829258), (9, 44200534), (14, 28414629), (18, 22100267), (21, 18943086), (42, 9471543), (63, 6314362), (126, 3157181)]