220194249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15269}}^1$

素因数の和:15325

約数の個数: 32

約数和(自身を含む): 351820800

約数和(自身を除く): 131626551

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14421, 15269, 45807, 167959, 290111, 351187, 503877, 870333, 1053561, 3191221, 3863057, 6672553, 9573663, 11589171, 20017659, 73398083, 220194249]

約数ペア:

[(1, 220194249), (3, 73398083), (11, 20017659), (19, 11589171), (23, 9573663), (33, 6672553), (57, 3863057), (69, 3191221), (209, 1053561), (253, 870333), (437, 503877), (627, 351187), (759, 290111), (1311, 167959), (4807, 45807), (14421, 15269)]