221473338

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{55843}}^1$

素因数の和:56509

約数の個数: 16

約数和(自身を含む): 443624736

約数和(自身を除く): 222151398

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 55843, 111686, 167529, 335058, 36912223, 73824446, 110736669, 221473338]

約数ペア:

[(1, 221473338), (2, 110736669), (3, 73824446), (6, 36912223), (661, 335058), (1322, 167529), (1983, 111686), (3966, 55843)]