81583614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{647489}}^1$

素因数の和:647504

約数の個数: 24

約数和(自身を含む): 202016880

約数和(自身を除く): 120433266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 647489, 1294978, 1942467, 3884934, 4532423, 5827401, 9064846, 11654802, 13597269, 27194538, 40791807, 81583614]

約数ペア:

[(1, 81583614), (2, 40791807), (3, 27194538), (6, 13597269), (7, 11654802), (9, 9064846), (14, 5827401), (18, 4532423), (21, 3884934), (42, 1942467), (63, 1294978), (126, 647489)]