4951647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 7862400

約数和(自身を除く): 2910753

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1259, 1311, 3777, 3933, 11331, 23921, 28957, 71763, 86871, 215289, 260613, 550183, 1650549, 4951647]

約数ペア:

[(1, 4951647), (3, 1650549), (9, 550183), (19, 260613), (23, 215289), (57, 86871), (69, 71763), (171, 28957), (207, 23921), (437, 11331), (1259, 3933), (1311, 3777)]