15457689

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 25213440

約数和(自身を除く): 9755751

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 937, 1269, 1833, 2811, 5499, 8433, 12181, 16497, 25299, 36543, 44039, 109629, 132117, 328887, 396351, 572507, 1189053, 1717521, 5152563, 15457689]

約数ペア:

[(1, 15457689), (3, 5152563), (9, 1717521), (13, 1189053), (27, 572507), (39, 396351), (47, 328887), (117, 132117), (141, 109629), (351, 44039), (423, 36543), (611, 25299), (937, 16497), (1269, 12181), (1833, 8433), (2811, 5499)]