17280747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9187}}^1$

素因数の和:9223

約数の個数: 24

約数和(自身を含む): 28666560

約数和(自身を除く): 11385813

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 9187, 27561, 82683, 101057, 174553, 303171, 523659, 909513, 1570977, 1920083, 5760249, 17280747]

約数ペア:

[(1, 17280747), (3, 5760249), (9, 1920083), (11, 1570977), (19, 909513), (33, 523659), (57, 303171), (99, 174553), (171, 101057), (209, 82683), (627, 27561), (1881, 9187)]