428087403

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{5051}}^1$

素因数の和:5176

約数の個数: 32

約数和(自身を含む): 657972480

約数和(自身を除く): 229885077

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 387, 657, 1161, 1971, 3139, 5051, 9417, 15153, 28251, 45459, 84753, 136377, 217193, 368723, 651579, 1106169, 1954737, 3318507, 5864211, 9955521, 15855089, 47565267, 142695801, 428087403]

約数ペア:

[(1, 428087403), (3, 142695801), (9, 47565267), (27, 15855089), (43, 9955521), (73, 5864211), (129, 3318507), (219, 1954737), (387, 1106169), (657, 651579), (1161, 368723), (1971, 217193), (3139, 136377), (5051, 84753), (9417, 45459), (15153, 28251)]