220151217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{513173}}^1$

素因数の和:513200

約数の個数: 16

約数和(自身を含む): 344852928

約数和(自身を除く): 124701711

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 513173, 1539519, 5644903, 6671249, 16934709, 20013747, 73383739, 220151217]

約数ペア:

[(1, 220151217), (3, 73383739), (11, 20013747), (13, 16934709), (33, 6671249), (39, 5644903), (143, 1539519), (429, 513173)]