788765031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271333}}^1$

素因数の和:271375

約数の個数: 24

約数和(自身を含む): 1269843120

約数和(自身を除く): 481078089

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 271333, 813999, 2441997, 4612661, 5155327, 13837983, 15465981, 41513949, 46397943, 87640559, 262921677, 788765031]

約数ペア:

[(1, 788765031), (3, 262921677), (9, 87640559), (17, 46397943), (19, 41513949), (51, 15465981), (57, 13837983), (153, 5155327), (171, 4612661), (323, 2441997), (969, 813999), (2907, 271333)]