74004273

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 129076992

約数和(自身を除く): 55072719

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2777, 2961, 3807, 8331, 8883, 19439, 24993, 26649, 58317, 74979, 130519, 174951, 224937, 391557, 524853, 913633, 1174671, 1574559, 2740899, 3524013, 8222697, 10572039, 24668091, 74004273]

約数ペア:

[(1, 74004273), (3, 24668091), (7, 10572039), (9, 8222697), (21, 3524013), (27, 2740899), (47, 1574559), (63, 1174671), (81, 913633), (141, 524853), (189, 391557), (329, 224937), (423, 174951), (567, 130519), (987, 74979), (1269, 58317), (2777, 26649), (2961, 24993), (3807, 19439), (8331, 8883)]