22238739

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 34309440

約数和(自身を除く): 12070701

約数列:

[1, 3, 9, 27, 37, 111, 113, 197, 333, 339, 591, 999, 1017, 1773, 3051, 4181, 5319, 7289, 12543, 21867, 22261, 37629, 65601, 66783, 112887, 196803, 200349, 601047, 823657, 2470971, 7412913, 22238739]

約数ペア:

[(1, 22238739), (3, 7412913), (9, 2470971), (27, 823657), (37, 601047), (111, 200349), (113, 196803), (197, 112887), (333, 66783), (339, 65601), (591, 37629), (999, 22261), (1017, 21867), (1773, 12543), (3051, 7289), (4181, 5319)]