57405447

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 100009728

約数和(自身を除く): 42604281

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 759, 1173, 1483, 1683, 2277, 3519, 4301, 4449, 12903, 13347, 16313, 25211, 34109, 38709, 48939, 75633, 102327, 146817, 226899, 277321, 306981, 375199, 579853, 831963, 1125597, 1739559, 2495889, 3376791, 5218677, 6378383, 19135149, 57405447]

約数ペア:

[(1, 57405447), (3, 19135149), (9, 6378383), (11, 5218677), (17, 3376791), (23, 2495889), (33, 1739559), (51, 1125597), (69, 831963), (99, 579853), (153, 375199), (187, 306981), (207, 277321), (253, 226899), (391, 146817), (561, 102327), (759, 75633), (1173, 48939), (1483, 38709), (1683, 34109), (2277, 25211), (3519, 16313), (4301, 13347), (4449, 12903)]