84969783

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{21121}}^1$

素因数の和:21279

約数の個数: 16

約数和(自身を含む): 126732000

約数和(自身を除く): 41762217

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 21121, 63363, 190089, 570267, 3147029, 9441087, 28323261, 84969783]

約数ペア:

[(1, 84969783), (3, 28323261), (9, 9441087), (27, 3147029), (149, 570267), (447, 190089), (1341, 63363), (4023, 21121)]