206403945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{33809}}^1$

素因数の和:33865

約数の個数: 32

約数和(自身を含む): 370016640

約数和(自身を除く): 163612695

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 33809, 101427, 169045, 371899, 507135, 1115697, 1250933, 1859495, 3752799, 5578485, 6254665, 13760263, 18763995, 41280789, 68801315, 206403945]

約数ペア:

[(1, 206403945), (3, 68801315), (5, 41280789), (11, 18763995), (15, 13760263), (33, 6254665), (37, 5578485), (55, 3752799), (111, 1859495), (165, 1250933), (185, 1115697), (407, 507135), (555, 371899), (1221, 169045), (2035, 101427), (6105, 33809)]