57487563

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1985

約数の個数: 40

約数和(自身を含む): 100048608

約数和(自身を除く): 42561045

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 1913, 3339, 4293, 5739, 10017, 13391, 17217, 30051, 40173, 51651, 101389, 120519, 154953, 304167, 361557, 709723, 912501, 1084671, 2129169, 2737503, 6387507, 8212509, 19162521, 57487563]

約数ペア:

[(1, 57487563), (3, 19162521), (7, 8212509), (9, 6387507), (21, 2737503), (27, 2129169), (53, 1084671), (63, 912501), (81, 709723), (159, 361557), (189, 304167), (371, 154953), (477, 120519), (567, 101389), (1113, 51651), (1431, 40173), (1913, 30051), (3339, 17217), (4293, 13391), (5739, 10017)]