2945531709

素因数分解:

$3^4\times {\mathrm{883}}^1\times {\mathrm{41183}}^1$

素因数の和:42078

約数の個数: 20

約数和(自身を含む): 4405205376

約数和(自身を除く): 1459673667

約数列:

[1, 3, 9, 27, 81, 883, 2649, 7947, 23841, 41183, 71523, 123549, 370647, 1111941, 3335823, 36364589, 109093767, 327281301, 981843903, 2945531709]

約数ペア:

[(1, 2945531709), (3, 981843903), (9, 327281301), (27, 109093767), (81, 36364589), (883, 3335823), (2649, 1111941), (7947, 370647), (23841, 123549), (41183, 71523)]