203460309

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1291}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 325584000

約数和(自身を除く): 122123691

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 449, 1291, 1347, 3873, 4041, 5837, 11619, 12123, 16783, 17511, 34857, 50349, 52533, 151047, 157599, 453141, 579659, 1738977, 5216931, 7535567, 15650793, 22606701, 67820103, 203460309]

約数ペア:

[(1, 203460309), (3, 67820103), (9, 22606701), (13, 15650793), (27, 7535567), (39, 5216931), (117, 1738977), (351, 579659), (449, 453141), (1291, 157599), (1347, 151047), (3873, 52533), (4041, 50349), (5837, 34857), (11619, 17511), (12123, 16783)]