1347651

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 2188800

約数和(自身を除く): 841149

約数列:

[1, 3, 9, 19, 27, 37, 57, 71, 111, 171, 213, 333, 513, 639, 703, 999, 1349, 1917, 2109, 2627, 4047, 6327, 7881, 12141, 18981, 23643, 36423, 49913, 70929, 149739, 449217, 1347651]

約数ペア:

[(1, 1347651), (3, 449217), (9, 149739), (19, 70929), (27, 49913), (37, 36423), (57, 23643), (71, 18981), (111, 12141), (171, 7881), (213, 6327), (333, 4047), (513, 2627), (639, 2109), (703, 1917), (999, 1349)]