387027147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 571572288

約数和(自身を除く): 184545141

約数列:

[1, 3, 13, 39, 53, 113, 159, 339, 689, 1469, 1657, 2067, 4407, 4971, 5989, 17967, 21541, 64623, 77857, 87821, 187241, 233571, 263463, 561723, 1141673, 2434133, 3425019, 7302399, 9923773, 29771319, 129009049, 387027147]

約数ペア:

[(1, 387027147), (3, 129009049), (13, 29771319), (39, 9923773), (53, 7302399), (113, 3425019), (159, 2434133), (339, 1141673), (689, 561723), (1469, 263463), (1657, 233571), (2067, 187241), (4407, 87821), (4971, 77857), (5989, 64623), (17967, 21541)]