54875667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12503}}^1$

素因数の和:12543

約数の個数: 32

約数和(自身を含む): 96030720

約数和(自身を除く): 41155053

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 12503, 37509, 87521, 137533, 237557, 262563, 412599, 712671, 962731, 1662899, 2613127, 2888193, 4988697, 7839381, 18291889, 54875667]

約数ペア:

[(1, 54875667), (3, 18291889), (7, 7839381), (11, 4988697), (19, 2888193), (21, 2613127), (33, 1662899), (57, 962731), (77, 712671), (133, 412599), (209, 262563), (231, 237557), (399, 137533), (627, 87521), (1463, 37509), (4389, 12503)]