244916991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{21893}}^1$

素因数の和:22023

約数の個数: 24

約数和(自身を含む): 389362896

約数和(自身を除く): 144445905

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 3729, 11187, 21893, 65679, 197037, 240823, 722469, 2167407, 2473909, 7421727, 22265181, 27212999, 81638997, 244916991]

約数ペア:

[(1, 244916991), (3, 81638997), (9, 27212999), (11, 22265181), (33, 7421727), (99, 2473909), (113, 2167407), (339, 722469), (1017, 240823), (1243, 197037), (3729, 65679), (11187, 21893)]