68627961

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 101200320

約数和(自身を除く): 32572359

約数列:

[1, 3, 9, 71, 211, 213, 509, 633, 639, 1527, 1899, 4581, 14981, 36139, 44943, 107399, 108417, 134829, 322197, 325251, 966591, 7625329, 22875987, 68627961]

約数ペア:

[(1, 68627961), (3, 22875987), (9, 7625329), (71, 966591), (211, 325251), (213, 322197), (509, 134829), (633, 108417), (639, 107399), (1527, 44943), (1899, 36139), (4581, 14981)]