671454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^2$

素因数の和:161

約数の個数: 36

約数和(自身を含む): 1685736

約数和(自身を除く): 1014282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 5329, 9198, 10658, 15987, 31974, 37303, 47961, 74606, 95922, 111909, 223818, 335727, 671454]

約数ペア:

[(1, 671454), (2, 335727), (3, 223818), (6, 111909), (7, 95922), (9, 74606), (14, 47961), (18, 37303), (21, 31974), (42, 15987), (63, 10658), (73, 9198), (126, 5329), (146, 4599), (219, 3066), (438, 1533), (511, 1314), (657, 1022)]