121013811

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{7103}}^1$

素因数の和:7743

約数の個数: 16

約数和(自身を含む): 179589120

約数和(自身を除く): 58575309

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 7103, 17037, 21309, 63927, 191781, 4481993, 13445979, 40337937, 121013811]

約数ペア:

[(1, 121013811), (3, 40337937), (9, 13445979), (27, 4481993), (631, 191781), (1893, 63927), (5679, 21309), (7103, 17037)]