168442181319

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1257247}}^1$

素因数の和:1257375

約数の個数: 32

約数和(自身を含む): 247667798016

約数和(自身を除く): 79225616697

約数列:

[1, 3, 17, 37, 51, 71, 111, 213, 629, 1207, 1887, 2627, 3621, 7881, 44659, 133977, 1257247, 3771741, 21373199, 46518139, 64119597, 89264537, 139554417, 267793611, 790808363, 1517497129, 2372425089, 3302787869, 4552491387, 9908363607, 56147393773, 168442181319]

約数ペア:

[(1, 168442181319), (3, 56147393773), (17, 9908363607), (37, 4552491387), (51, 3302787869), (71, 2372425089), (111, 1517497129), (213, 790808363), (629, 267793611), (1207, 139554417), (1887, 89264537), (2627, 64119597), (3621, 46518139), (7881, 21373199), (44659, 3771741), (133977, 1257247)]