2905888977

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{54623}}^1$

素因数の和:54909

約数の個数: 24

約数和(自身を含む): 4397013504

約数和(自身を除く): 1491124527

約数列:

[1, 3, 9, 23, 69, 207, 257, 771, 2313, 5911, 17733, 53199, 54623, 163869, 491607, 1256329, 3768987, 11306961, 14038111, 42114333, 126342999, 322876553, 968629659, 2905888977]

約数ペア:

[(1, 2905888977), (3, 968629659), (9, 322876553), (23, 126342999), (69, 42114333), (207, 14038111), (257, 11306961), (771, 3768987), (2313, 1256329), (5911, 491607), (17733, 163869), (53199, 54623)]