220135539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{297079}}^1$

素因数の和:297114

約数の個数: 16

約数和(自身を含む): 332729600

約数和(自身を除く): 112594061

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 297079, 891237, 3862027, 5644501, 11586081, 16933503, 73378513, 220135539]

約数ペア:

[(1, 220135539), (3, 73378513), (13, 16933503), (19, 11586081), (39, 5644501), (57, 3862027), (247, 891237), (741, 297079)]