1727973

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 2792608

約数和(自身を除く): 1064635

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 547, 1053, 1641, 3159, 4923, 7111, 14769, 21333, 44307, 63999, 132921, 191997, 575991, 1727973]

約数ペア:

[(1, 1727973), (3, 575991), (9, 191997), (13, 132921), (27, 63999), (39, 44307), (81, 21333), (117, 14769), (243, 7111), (351, 4923), (547, 3159), (1053, 1641)]