12900303

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12251}}^1$

素因数の和:12276

約数の個数: 20

約数和(自身を含む): 20754888

約数和(自身を除く): 7854585

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12251, 36753, 110259, 159263, 330777, 477789, 992331, 1433367, 4300101, 12900303]

約数ペア:

[(1, 12900303), (3, 4300101), (9, 1433367), (13, 992331), (27, 477789), (39, 330777), (81, 159263), (117, 110259), (351, 36753), (1053, 12251)]