128549187

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{40693}}^1$

素因数の和:40721

約数の個数: 24

約数和(自身を含む): 207376624

約数和(自身を除く): 78827437

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 40693, 122079, 366237, 529009, 1098711, 1587027, 3296133, 4761081, 9888399, 14283243, 42849729, 128549187]

約数ペア:

[(1, 128549187), (3, 42849729), (9, 14283243), (13, 9888399), (27, 4761081), (39, 3296133), (81, 1587027), (117, 1098711), (243, 529009), (351, 366237), (1053, 122079), (3159, 40693)]