4920557481

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1069919}}^1$

素因数の和:1070005

約数の個数: 24

約数和(自身を含む): 8234104320

約数和(自身を除く): 3313546839

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 1069919, 3209757, 7489433, 9629271, 22468299, 67404897, 78104087, 234312261, 546728609, 702936783, 1640185827, 4920557481]

約数ペア:

[(1, 4920557481), (3, 1640185827), (7, 702936783), (9, 546728609), (21, 234312261), (63, 78104087), (73, 67404897), (219, 22468299), (511, 9629271), (657, 7489433), (1533, 3209757), (4599, 1069919)]