26081517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4953

約数の個数: 32

約数和(自身を含む): 45250560

約数和(自身を除く): 19169043

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 4909, 5313, 14727, 34363, 53999, 103089, 112907, 161997, 338721, 377993, 790349, 1133979, 1241977, 2371047, 3725931, 8693839, 26081517]

約数ペア:

[(1, 26081517), (3, 8693839), (7, 3725931), (11, 2371047), (21, 1241977), (23, 1133979), (33, 790349), (69, 377993), (77, 338721), (161, 161997), (231, 112907), (253, 103089), (483, 53999), (759, 34363), (1771, 14727), (4909, 5313)]