48771477

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 77780736

約数和(自身を除く): 29009259

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 557, 621, 1081, 1269, 1671, 1863, 3243, 3807, 5013, 9729, 12811, 15039, 26179, 29187, 38433, 45117, 78537, 87561, 115299, 235611, 345897, 602117, 706833, 1037691, 1806351, 2120499, 5419053, 16257159, 48771477]

約数ペア:

[(1, 48771477), (3, 16257159), (9, 5419053), (23, 2120499), (27, 1806351), (47, 1037691), (69, 706833), (81, 602117), (141, 345897), (207, 235611), (423, 115299), (557, 87561), (621, 78537), (1081, 45117), (1269, 38433), (1671, 29187), (1863, 26179), (3243, 15039), (3807, 12811), (5013, 9729)]