218883393

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 320681088

約数和(自身を除く): 101797695

約数列:

[1, 3, 9, 137, 167, 411, 501, 1063, 1233, 1503, 3189, 9567, 22879, 68637, 145631, 177521, 205911, 436893, 532563, 1310679, 1597689, 24320377, 72961131, 218883393]

約数ペア:

[(1, 218883393), (3, 72961131), (9, 24320377), (137, 1597689), (167, 1310679), (411, 532563), (501, 436893), (1063, 205911), (1233, 177521), (1503, 145631), (3189, 68637), (9567, 22879)]