449157051

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8923}}^1$

素因数の和:9000

約数の個数: 48

約数和(自身を含む): 801874944

約数和(自身を除く): 352717893

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 799, 987, 1071, 2397, 2961, 5593, 7191, 8923, 16779, 26769, 50337, 62461, 80307, 151691, 187383, 419381, 455073, 562149, 1061837, 1258143, 1365219, 2935667, 3185511, 3774429, 7129477, 8807001, 9556533, 21388431, 26421003, 49906339, 64165293, 149719017, 449157051]

約数ペア:

[(1, 449157051), (3, 149719017), (7, 64165293), (9, 49906339), (17, 26421003), (21, 21388431), (47, 9556533), (51, 8807001), (63, 7129477), (119, 3774429), (141, 3185511), (153, 2935667), (329, 1365219), (357, 1258143), (423, 1061837), (799, 562149), (987, 455073), (1071, 419381), (2397, 187383), (2961, 151691), (5593, 80307), (7191, 62461), (8923, 50337), (16779, 26769)]