561534327

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{21977}}^1$

素因数の和:22167

約数の個数: 24

約数和(自身を含む): 863999136

約数和(自身を除く): 302464809

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 1503, 2839, 8517, 21977, 25551, 65931, 197793, 373609, 1120827, 3362481, 3670159, 11010477, 33031431, 62392703, 187178109, 561534327]

約数ペア:

[(1, 561534327), (3, 187178109), (9, 62392703), (17, 33031431), (51, 11010477), (153, 3670159), (167, 3362481), (501, 1120827), (1503, 373609), (2839, 197793), (8517, 65931), (21977, 25551)]