42250287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 20648913

約数列:

[1, 3, 17, 23, 51, 69, 181, 199, 391, 543, 597, 1173, 3077, 3383, 4163, 4577, 9231, 10149, 12489, 13731, 36019, 70771, 77809, 108057, 212313, 233427, 612323, 828437, 1836969, 2485311, 14083429, 42250287]

約数ペア:

[(1, 42250287), (3, 14083429), (17, 2485311), (23, 1836969), (51, 828437), (69, 612323), (181, 233427), (199, 212313), (391, 108057), (543, 77809), (597, 70771), (1173, 36019), (3077, 13731), (3383, 12489), (4163, 10149), (4577, 9231)]