71452809

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 106575560

約数和(自身を除く): 35122751

約数列:

[1, 3, 9, 37, 111, 229, 333, 687, 937, 2061, 2811, 8433, 8473, 25419, 34669, 76257, 104007, 214573, 312021, 643719, 1931157, 7939201, 23817603, 71452809]

約数ペア:

[(1, 71452809), (3, 23817603), (9, 7939201), (37, 1931157), (111, 643719), (229, 312021), (333, 214573), (687, 104007), (937, 76257), (2061, 34669), (2811, 25419), (8433, 8473)]