520070296809

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1\times {\mathrm{56431}}^1$

素因数の和:61461

約数の個数: 32

約数和(自身を含む): 801569157120

約数和(自身を除く): 281498860311

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 4931, 14793, 34517, 56431, 103551, 169293, 395017, 438859, 1185051, 1316577, 3072013, 5022359, 9216039, 15067077, 35156513, 105469539, 278261261, 834783783, 1947828827, 5843486481, 24765252229, 74295756687, 173356765603, 520070296809]

約数ペア:

[(1, 520070296809), (3, 173356765603), (7, 74295756687), (21, 24765252229), (89, 5843486481), (267, 1947828827), (623, 834783783), (1869, 278261261), (4931, 105469539), (14793, 35156513), (34517, 15067077), (56431, 9216039), (103551, 5022359), (169293, 3072013), (395017, 1316577), (438859, 1185051)]