538445871

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47977}}^1$

素因数の和:48055

約数の個数: 24

約数和(自身を含む): 823302480

約数和(自身を除く): 284856609

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 47977, 143931, 431793, 1391333, 2063011, 4173999, 6189033, 12521997, 18567099, 59827319, 179481957, 538445871]

約数ペア:

[(1, 538445871), (3, 179481957), (9, 59827319), (29, 18567099), (43, 12521997), (87, 6189033), (129, 4173999), (261, 2063011), (387, 1391333), (1247, 431793), (3741, 143931), (11223, 47977)]