27976491

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 41492880

約数和(自身を除く): 13516389

約数列:

[1, 3, 9, 61, 131, 183, 389, 393, 549, 1167, 1179, 3501, 7991, 23729, 23973, 50959, 71187, 71919, 152877, 213561, 458631, 3108499, 9325497, 27976491]

約数ペア:

[(1, 27976491), (3, 9325497), (9, 3108499), (61, 458631), (131, 213561), (183, 152877), (389, 71919), (393, 71187), (549, 50959), (1167, 23973), (1179, 23729), (3501, 7991)]