220174131

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1\times {\mathrm{727}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 296301824

約数和(自身を除く): 76127693

約数列:

[1, 3, 157, 471, 643, 727, 1929, 2181, 100951, 114139, 302853, 342417, 467461, 1402383, 73391377, 220174131]

約数ペア:

[(1, 220174131), (3, 73391377), (157, 1402383), (471, 467461), (643, 342417), (727, 302853), (1929, 114139), (2181, 100951)]