220186461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{3877}}^1$

素因数の和:5612

約数の個数: 16

約数和(自身を含む): 320539968

約数和(自身を除く): 100353507

約数列:

[1, 3, 11, 33, 1721, 3877, 5163, 11631, 18931, 42647, 56793, 127941, 6672317, 20016951, 73395487, 220186461]

約数ペア:

[(1, 220186461), (3, 73395487), (11, 20016951), (33, 6672317), (1721, 127941), (3877, 56793), (5163, 42647), (11631, 18931)]