1569802761

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{130069}}^1$

素因数の和:130230

約数の個数: 20

約数和(自身を含む): 2360770500

約数和(自身を除く): 790967739

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 130069, 390207, 1170621, 3511863, 10535589, 19380281, 58140843, 174422529, 523267587, 1569802761]

約数ペア:

[(1, 1569802761), (3, 523267587), (9, 174422529), (27, 58140843), (81, 19380281), (149, 10535589), (447, 3511863), (1341, 1170621), (4023, 390207), (12069, 130069)]