31116033

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 52276224

約数和(自身を除く): 21160191

約数列:

[1, 3, 9, 13, 23, 31, 39, 69, 93, 117, 207, 279, 299, 373, 403, 713, 897, 1119, 1209, 2139, 2691, 3357, 3627, 4849, 6417, 8579, 9269, 11563, 14547, 25737, 27807, 34689, 43641, 77211, 83421, 104067, 111527, 150319, 265949, 334581, 450957, 797847, 1003743, 1352871, 2393541, 3457337, 10372011, 31116033]

約数ペア:

[(1, 31116033), (3, 10372011), (9, 3457337), (13, 2393541), (23, 1352871), (31, 1003743), (39, 797847), (69, 450957), (93, 334581), (117, 265949), (207, 150319), (279, 111527), (299, 104067), (373, 83421), (403, 77211), (713, 43641), (897, 34689), (1119, 27807), (1209, 25737), (2139, 14547), (2691, 11563), (3357, 9269), (3627, 8579), (4849, 6417)]