220146597

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{117037}}^1$

素因数の和:117073

約数の個数: 24

約数和(自身を含む): 365158560

約数和(自身を除く): 145011963

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 117037, 351111, 1053333, 1287407, 2223703, 3862221, 6671109, 11586663, 20013327, 24460733, 73382199, 220146597]

約数ペア:

[(1, 220146597), (3, 73382199), (9, 24460733), (11, 20013327), (19, 11586663), (33, 6671109), (57, 3862221), (99, 2223703), (171, 1287407), (209, 1053333), (627, 351111), (1881, 117037)]