869876763

素因数分解:

$3^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{9203}}^1$

素因数の和:9863

約数の個数: 24

約数和(自身を含む): 1351441728

約数和(自身を除く): 481564965

約数列:

[1, 3, 7, 21, 49, 147, 643, 1929, 4501, 9203, 13503, 27609, 31507, 64421, 94521, 193263, 450947, 1352841, 5917529, 17752587, 41422703, 124268109, 289958921, 869876763]

約数ペア:

[(1, 869876763), (3, 289958921), (7, 124268109), (21, 41422703), (49, 17752587), (147, 5917529), (643, 1352841), (1929, 450947), (4501, 193263), (9203, 94521), (13503, 64421), (27609, 31507)]