1880491179

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3067}}^1$

素因数の和:3224

約数の個数: 48

約数和(自身を含む): 3016261248

約数和(自身を除く): 1135770069

約数列:

[1, 3, 7, 21, 43, 49, 97, 129, 147, 291, 301, 679, 903, 2037, 2107, 3067, 4171, 4753, 6321, 9201, 12513, 14259, 21469, 29197, 64407, 87591, 131881, 150283, 204379, 297499, 395643, 450849, 613137, 892497, 923167, 2082493, 2769501, 6247479, 6462169, 12792457, 14577451, 19386507, 38377371, 43732353, 89547199, 268641597, 626830393, 1880491179]

約数ペア:

[(1, 1880491179), (3, 626830393), (7, 268641597), (21, 89547199), (43, 43732353), (49, 38377371), (97, 19386507), (129, 14577451), (147, 12792457), (291, 6462169), (301, 6247479), (679, 2769501), (903, 2082493), (2037, 923167), (2107, 892497), (3067, 613137), (4171, 450849), (4753, 395643), (6321, 297499), (9201, 204379), (12513, 150283), (14259, 131881), (21469, 87591), (29197, 64407)]