1241973

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 1965600

約数和(自身を除く): 723627

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 269, 513, 807, 1539, 2421, 4617, 5111, 7263, 15333, 21789, 45999, 65367, 137997, 413991, 1241973]

約数ペア:

[(1, 1241973), (3, 413991), (9, 137997), (19, 65367), (27, 45999), (57, 21789), (81, 15333), (171, 7263), (243, 5111), (269, 4617), (513, 2421), (807, 1539)]