248889339

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{13063}}^1$

素因数の和:13171

約数の個数: 24

約数和(自身を含む): 377027040

約数和(自身を除く): 128137701

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2117, 6351, 13063, 19053, 39189, 117567, 378827, 953599, 1136481, 2860797, 3409443, 8582391, 27654371, 82963113, 248889339]

約数ペア:

[(1, 248889339), (3, 82963113), (9, 27654371), (29, 8582391), (73, 3409443), (87, 2860797), (219, 1136481), (261, 953599), (657, 378827), (2117, 117567), (6351, 39189), (13063, 19053)]