8783120871

素因数分解:

$3^4\times 7^1\times {\mathrm{643}}^1\times {\mathrm{24091}}^1$

素因数の和:24753

約数の個数: 40

約数和(自身を含む): 15018760064

約数和(自身を除く): 6235639193

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 643, 1929, 4501, 5787, 13503, 17361, 24091, 40509, 52083, 72273, 121527, 168637, 216819, 364581, 505911, 650457, 1517733, 1951371, 4553199, 13659597, 15490513, 46471539, 108433591, 139414617, 325300773, 418243851, 975902319, 1254731553, 2927706957, 8783120871]

約数ペア:

[(1, 8783120871), (3, 2927706957), (7, 1254731553), (9, 975902319), (21, 418243851), (27, 325300773), (63, 139414617), (81, 108433591), (189, 46471539), (567, 15490513), (643, 13659597), (1929, 4553199), (4501, 1951371), (5787, 1517733), (13503, 650457), (17361, 505911), (24091, 364581), (40509, 216819), (52083, 168637), (72273, 121527)]