1520292051

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{546671}}^1$

素因数の和:546783

約数の個数: 16

約数和(自身を含む): 2274155520

約数和(自身を除く): 753863469

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 546671, 1640013, 4920039, 14760117, 56307113, 168921339, 506764017, 1520292051]

約数ペア:

[(1, 1520292051), (3, 506764017), (9, 168921339), (27, 56307113), (103, 14760117), (309, 4920039), (927, 1640013), (2781, 546671)]