42180453

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3414

約数の個数: 32

約数和(自身を含む): 72504320

約数和(自身を除く): 30323867

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 3331, 4221, 9993, 12663, 23317, 29979, 69951, 89937, 209853, 223177, 629559, 669531, 1562239, 2008593, 4686717, 6025779, 14060151, 42180453]

約数ペア:

[(1, 42180453), (3, 14060151), (7, 6025779), (9, 4686717), (21, 2008593), (27, 1562239), (63, 669531), (67, 629559), (189, 223177), (201, 209853), (469, 89937), (603, 69951), (1407, 29979), (1809, 23317), (3331, 12663), (4221, 9993)]