947394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 2401152

約数和(自身を除く): 1453758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 103, 126, 146, 206, 219, 309, 438, 511, 618, 657, 721, 927, 1022, 1314, 1442, 1533, 1854, 2163, 3066, 4326, 4599, 6489, 7519, 9198, 12978, 15038, 22557, 45114, 52633, 67671, 105266, 135342, 157899, 315798, 473697, 947394]

約数ペア:

[(1, 947394), (2, 473697), (3, 315798), (6, 157899), (7, 135342), (9, 105266), (14, 67671), (18, 52633), (21, 45114), (42, 22557), (63, 15038), (73, 12978), (103, 9198), (126, 7519), (146, 6489), (206, 4599), (219, 4326), (309, 3066), (438, 2163), (511, 1854), (618, 1533), (657, 1442), (721, 1314), (927, 1022)]