31676697

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{90247}}^1$

素因数の和:90269

約数の個数: 16

約数和(自身を含む): 50538880

約数和(自身を除く): 18862183

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 90247, 270741, 812223, 1173211, 2436669, 3519633, 10558899, 31676697]

約数ペア:

[(1, 31676697), (3, 10558899), (9, 3519633), (13, 2436669), (27, 1173211), (39, 812223), (117, 270741), (351, 90247)]