27956799

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 46556160

約数和(自身を除く): 18599361

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 3463, 8073, 10389, 31167, 45019, 79649, 93501, 135057, 238947, 405171, 716841, 1035437, 1215513, 2150523, 3106311, 9318933, 27956799]

約数ペア:

[(1, 27956799), (3, 9318933), (9, 3106311), (13, 2150523), (23, 1215513), (27, 1035437), (39, 716841), (69, 405171), (117, 238947), (207, 135057), (299, 93501), (351, 79649), (621, 45019), (897, 31167), (2691, 10389), (3463, 8073)]