28943973

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6303

約数の個数: 24

約数和(自身を含む): 45645600

約数和(自身を除く): 16701627

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 6269, 18807, 56421, 119111, 169263, 357333, 507789, 1071999, 1523367, 3215997, 9647991, 28943973]

約数ペア:

[(1, 28943973), (3, 9647991), (9, 3215997), (19, 1523367), (27, 1071999), (57, 507789), (81, 357333), (171, 169263), (243, 119111), (513, 56421), (1539, 18807), (4617, 6269)]