1427706

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1280

約数の個数: 40

約数和(自身を含む): 3659040

約数和(自身を除く): 2231334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1259, 2518, 3777, 7554, 8813, 11331, 17626, 22662, 26439, 33993, 52878, 67986, 79317, 101979, 158634, 203958, 237951, 475902, 713853, 1427706]

約数ペア:

[(1, 1427706), (2, 713853), (3, 475902), (6, 237951), (7, 203958), (9, 158634), (14, 101979), (18, 79317), (21, 67986), (27, 52878), (42, 33993), (54, 26439), (63, 22662), (81, 17626), (126, 11331), (162, 8813), (189, 7554), (378, 3777), (567, 2518), (1134, 1259)]