20131531731

素因数分解:

$3^2\times {\mathrm{577}}^1\times {\mathrm{859}}^1\times {\mathrm{4513}}^1$

素因数の和:5955

約数の個数: 24

約数和(自身を含む): 29169648560

約数和(自身を除く): 9038116829

約数列:

[1, 3, 9, 577, 859, 1731, 2577, 4513, 5193, 7731, 13539, 40617, 495643, 1486929, 2604001, 3876667, 4460787, 7812003, 11630001, 23436009, 34890003, 2236836859, 6710510577, 20131531731]

約数ペア:

[(1, 20131531731), (3, 6710510577), (9, 2236836859), (577, 34890003), (859, 23436009), (1731, 11630001), (2577, 7812003), (4513, 4460787), (5193, 3876667), (7731, 2604001), (13539, 1486929), (40617, 495643)]