357136221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 565705728

約数和(自身を除く): 208569507

約数列:

[1, 3, 13, 17, 39, 47, 51, 73, 141, 157, 219, 221, 471, 611, 663, 799, 949, 1241, 1833, 2041, 2397, 2669, 2847, 3431, 3723, 6123, 7379, 8007, 10293, 10387, 11461, 16133, 22137, 31161, 34383, 34697, 44603, 48399, 58327, 95927, 104091, 125443, 133809, 148993, 174981, 194837, 287781, 376329, 446979, 538667, 584511, 758251, 1616001, 1630759, 2274753, 2532881, 4892277, 7002671, 7598643, 9157339, 21008013, 27472017, 119045407, 357136221]

約数ペア:

[(1, 357136221), (3, 119045407), (13, 27472017), (17, 21008013), (39, 9157339), (47, 7598643), (51, 7002671), (73, 4892277), (141, 2532881), (157, 2274753), (219, 1630759), (221, 1616001), (471, 758251), (611, 584511), (663, 538667), (799, 446979), (949, 376329), (1241, 287781), (1833, 194837), (2041, 174981), (2397, 148993), (2669, 133809), (2847, 125443), (3431, 104091), (3723, 95927), (6123, 58327), (7379, 48399), (8007, 44603), (10293, 34697), (10387, 34383), (11461, 31161), (16133, 22137)]