9208407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 15128960

約数和(自身を除く): 5920553

約数列:

[1, 3, 13, 17, 19, 39, 43, 51, 57, 129, 221, 247, 289, 323, 559, 663, 731, 741, 817, 867, 969, 1677, 2193, 2451, 3757, 4199, 5491, 9503, 10621, 11271, 12427, 12597, 13889, 16473, 28509, 31863, 37281, 41667, 71383, 161551, 180557, 214149, 236113, 484653, 541671, 708339, 3069469, 9208407]

約数ペア:

[(1, 9208407), (3, 3069469), (13, 708339), (17, 541671), (19, 484653), (39, 236113), (43, 214149), (51, 180557), (57, 161551), (129, 71383), (221, 41667), (247, 37281), (289, 31863), (323, 28509), (559, 16473), (663, 13889), (731, 12597), (741, 12427), (817, 11271), (867, 10621), (969, 9503), (1677, 5491), (2193, 4199), (2451, 3757)]