72525717

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38557}}^1$

素因数の和:38593

約数の個数: 24

約数和(自身を含む): 120300960

約数和(自身を除く): 47775243

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 38557, 115671, 347013, 424127, 732583, 1272381, 2197749, 3817143, 6593247, 8058413, 24175239, 72525717]

約数ペア:

[(1, 72525717), (3, 24175239), (9, 8058413), (11, 6593247), (19, 3817143), (33, 2197749), (57, 1272381), (99, 732583), (171, 424127), (209, 347013), (627, 115671), (1881, 38557)]