66864423

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 90864896

約数和(自身を除く): 24000473

約数列:

[1, 3, 73, 211, 219, 633, 1447, 4341, 15403, 46209, 105631, 305317, 316893, 915951, 22288141, 66864423]

約数ペア:

[(1, 66864423), (3, 22288141), (73, 915951), (211, 316893), (219, 305317), (633, 105631), (1447, 46209), (4341, 15403)]