38477817

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 69144192

約数和(自身を除く): 30666375

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 777, 971, 1071, 1887, 2331, 2913, 4403, 5661, 6797, 8739, 13209, 16507, 20391, 35927, 39627, 49521, 61173, 107781, 115549, 148563, 251489, 323343, 346647, 610759, 754467, 1039941, 1832277, 2263401, 4275313, 5496831, 12825939, 38477817]

約数ペア:

[(1, 38477817), (3, 12825939), (7, 5496831), (9, 4275313), (17, 2263401), (21, 1832277), (37, 1039941), (51, 754467), (63, 610759), (111, 346647), (119, 323343), (153, 251489), (259, 148563), (333, 115549), (357, 107781), (629, 61173), (777, 49521), (971, 39627), (1071, 35927), (1887, 20391), (2331, 16507), (2913, 13209), (4403, 8739), (5661, 6797)]