520064991

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{3037}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 767763360

約数和(自身を除く): 247698369

約数列:

[1, 3, 9, 53, 159, 359, 477, 1077, 3037, 3231, 9111, 19027, 27333, 57081, 160961, 171243, 482883, 1090283, 1448649, 3270849, 9812547, 57784999, 173354997, 520064991]

約数ペア:

[(1, 520064991), (3, 173354997), (9, 57784999), (53, 9812547), (159, 3270849), (359, 1448649), (477, 1090283), (1077, 482883), (3037, 171243), (3231, 160961), (9111, 57081), (19027, 27333)]