202020819

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67273}}^1$

素因数の和:67307

約数の個数: 32

約数和(自身を含む): 361665024

約数和(自身を除く): 159644205

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 67273, 201819, 470911, 740003, 874549, 1412733, 2220009, 2623647, 5180021, 6121843, 9620039, 15540063, 18365529, 28860117, 67340273, 202020819]

約数ペア:

[(1, 202020819), (3, 67340273), (7, 28860117), (11, 18365529), (13, 15540063), (21, 9620039), (33, 6121843), (39, 5180021), (77, 2623647), (91, 2220009), (143, 1412733), (231, 874549), (273, 740003), (429, 470911), (1001, 201819), (3003, 67273)]