69777747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10463}}^1$

素因数の和:10504

約数の個数: 32

約数和(自身を含む): 117196800

約数和(自身を除く): 47419053

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 10463, 31389, 94167, 136019, 198797, 282501, 408057, 596391, 1224171, 1789173, 2584361, 3672513, 5367519, 7753083, 23259249, 69777747]

約数ペア:

[(1, 69777747), (3, 23259249), (9, 7753083), (13, 5367519), (19, 3672513), (27, 2584361), (39, 1789173), (57, 1224171), (117, 596391), (171, 408057), (247, 282501), (351, 198797), (513, 136019), (741, 94167), (2223, 31389), (6669, 10463)]