40865319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 68200704

約数和(自身を除く): 27335385

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 131, 137, 207, 253, 393, 411, 759, 1179, 1233, 1441, 1507, 2277, 3013, 3151, 4323, 4521, 9039, 9453, 12969, 13563, 17947, 27117, 28359, 33143, 34661, 53841, 99429, 103983, 161523, 197417, 298287, 311949, 412781, 592251, 1238343, 1776753, 3715029, 4540591, 13621773, 40865319]

約数ペア:

[(1, 40865319), (3, 13621773), (9, 4540591), (11, 3715029), (23, 1776753), (33, 1238343), (69, 592251), (99, 412781), (131, 311949), (137, 298287), (207, 197417), (253, 161523), (393, 103983), (411, 99429), (759, 53841), (1179, 34661), (1233, 33143), (1441, 28359), (1507, 27117), (2277, 17947), (3013, 13563), (3151, 12969), (4323, 9453), (4521, 9039)]