85476879

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 126659520

約数和(自身を除く): 41182641

約数列:

[1, 3, 9, 47, 141, 397, 423, 509, 1191, 1527, 3573, 4581, 18659, 23923, 55977, 71769, 167931, 202073, 215307, 606219, 1818657, 9497431, 28492293, 85476879]

約数ペア:

[(1, 85476879), (3, 28492293), (9, 9497431), (47, 1818657), (141, 606219), (397, 215307), (423, 202073), (509, 167931), (1191, 71769), (1527, 55977), (3573, 23923), (4581, 18659)]