211271679

素因数分解:

$3^3\times {\mathrm{719}}^1\times {\mathrm{10883}}^1$

素因数の和:11611

約数の個数: 16

約数和(自身を含む): 313459200

約数和(自身を除く): 102187521

約数列:

[1, 3, 9, 27, 719, 2157, 6471, 10883, 19413, 32649, 97947, 293841, 7824877, 23474631, 70423893, 211271679]

約数ペア:

[(1, 211271679), (3, 70423893), (9, 23474631), (27, 7824877), (719, 293841), (2157, 97947), (6471, 32649), (10883, 19413)]