220667073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109621}}^1$

素因数の和:109696

約数の個数: 16

約数和(自身を含む): 326235072

約数和(自身を除く): 105567999

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 109621, 328863, 1205831, 3617493, 6686881, 20060643, 73555691, 220667073]

約数ペア:

[(1, 220667073), (3, 73555691), (11, 20060643), (33, 6686881), (61, 3617493), (183, 1205831), (671, 328863), (2013, 109621)]