27995409

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 45642240

約数和(自身を除く): 17646831

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1697, 1833, 5091, 5499, 15273, 16497, 22061, 45819, 66183, 79759, 198549, 239277, 595647, 717831, 1036867, 2153493, 3110601, 9331803, 27995409]

約数ペア:

[(1, 27995409), (3, 9331803), (9, 3110601), (13, 2153493), (27, 1036867), (39, 717831), (47, 595647), (117, 239277), (141, 198549), (351, 79759), (423, 66183), (611, 45819), (1269, 22061), (1697, 16497), (1833, 15273), (5091, 5499)]