211058271

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{32707}}^1$

素因数の和:32955

約数の個数: 16

約数和(自身を含む): 313996800

約数和(自身を除く): 102938529

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 32707, 98121, 294363, 883089, 7816973, 23450919, 70352757, 211058271]

約数ペア:

[(1, 211058271), (3, 70352757), (9, 23450919), (27, 7816973), (239, 883089), (717, 294363), (2151, 98121), (6453, 32707)]