56772729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{757}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 88567752

約数和(自身を除く): 31795023

約数列:

[1, 3, 9, 13, 39, 117, 641, 757, 1923, 2271, 5769, 6813, 8333, 9841, 24999, 29523, 74997, 88569, 485237, 1455711, 4367133, 6308081, 18924243, 56772729]

約数ペア:

[(1, 56772729), (3, 18924243), (9, 6308081), (13, 4367133), (39, 1455711), (117, 485237), (641, 88569), (757, 74997), (1923, 29523), (2271, 24999), (5769, 9841), (6813, 8333)]