2159547009

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{941}}^1\times {\mathrm{2647}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 3063142848

約数和(自身を除く): 903595839

約数列:

[1, 3, 17, 51, 289, 867, 941, 2647, 2823, 7941, 15997, 44999, 47991, 134997, 271949, 764983, 815847, 2294949, 2490827, 7472481, 42344059, 127032177, 719849003, 2159547009]

約数ペア:

[(1, 2159547009), (3, 719849003), (17, 127032177), (51, 42344059), (289, 7472481), (867, 2490827), (941, 2294949), (2647, 815847), (2823, 764983), (7941, 271949), (15997, 134997), (44999, 47991)]