1291734

素因数分解:

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

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 3024000

約数和(自身を除く): 1732266

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1259, 2518, 3777, 7554, 11331, 22662, 23921, 33993, 47842, 67986, 71763, 143526, 215289, 430578, 645867, 1291734]

約数ペア:

[(1, 1291734), (2, 645867), (3, 430578), (6, 215289), (9, 143526), (18, 71763), (19, 67986), (27, 47842), (38, 33993), (54, 23921), (57, 22662), (114, 11331), (171, 7554), (342, 3777), (513, 2518), (1026, 1259)]