56070873

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 87895368

約数和(自身を除く): 31824495

約数列:

[1, 3, 9, 27, 37, 53, 81, 111, 159, 333, 353, 477, 999, 1059, 1431, 1961, 2997, 3177, 4293, 5883, 9531, 13061, 17649, 18709, 28593, 39183, 52947, 56127, 117549, 158841, 168381, 352647, 505143, 692233, 1057941, 1515429, 2076699, 6230097, 18690291, 56070873]

約数ペア:

[(1, 56070873), (3, 18690291), (9, 6230097), (27, 2076699), (37, 1515429), (53, 1057941), (81, 692233), (111, 505143), (159, 352647), (333, 168381), (353, 158841), (477, 117549), (999, 56127), (1059, 52947), (1431, 39183), (1961, 28593), (2997, 18709), (3177, 17649), (4293, 13061), (5883, 9531)]