210843135

素因数分解:

$3^3\times 5^1\times {\mathrm{1561801}}^1$

素因数の和:1561815

約数の個数: 16

約数和(自身を含む): 374832480

約数和(自身を除く): 163989345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1561801, 4685403, 7809005, 14056209, 23427015, 42168627, 70281045, 210843135]

約数ペア:

[(1, 210843135), (3, 70281045), (5, 42168627), (9, 23427015), (15, 14056209), (27, 7809005), (45, 4685403), (135, 1561801)]