331377417

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 559104000

約数和(自身を除く): 227726583

約数列:

[1, 3, 7, 9, 21, 63, 83, 127, 249, 381, 499, 581, 747, 889, 1143, 1497, 1743, 2667, 3493, 4491, 5229, 8001, 10479, 10541, 31437, 31623, 41417, 63373, 73787, 94869, 124251, 190119, 221361, 289919, 372753, 443611, 570357, 664083, 869757, 1330833, 2609271, 3992499, 5259959, 15779877, 36819713, 47339631, 110459139, 331377417]

約数ペア:

[(1, 331377417), (3, 110459139), (7, 47339631), (9, 36819713), (21, 15779877), (63, 5259959), (83, 3992499), (127, 2609271), (249, 1330833), (381, 869757), (499, 664083), (581, 570357), (747, 443611), (889, 372753), (1143, 289919), (1497, 221361), (1743, 190119), (2667, 124251), (3493, 94869), (4491, 73787), (5229, 63373), (8001, 41417), (10479, 31623), (10541, 31437)]