220193679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{6581}}^1$

素因数の和:7190

約数の個数: 16

約数和(自身を含む): 309617280

約数和(自身を除く): 89423601

約数列:

[1, 3, 19, 57, 587, 1761, 6581, 11153, 19743, 33459, 125039, 375117, 3863047, 11589141, 73397893, 220193679]

約数ペア:

[(1, 220193679), (3, 73397893), (19, 11589141), (57, 3863047), (587, 375117), (1761, 125039), (6581, 33459), (11153, 19743)]