222085281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2789}}^1$

素因数の和:2949

約数の個数: 32

約数和(自身を含む): 342835200

約数和(自身を除く): 120749919

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 381, 627, 1397, 2413, 2789, 4191, 7239, 8367, 26543, 30679, 52991, 79629, 92037, 158973, 354203, 582901, 1062609, 1748703, 3896233, 6729857, 11688699, 20189571, 74028427, 222085281]

約数ペア:

[(1, 222085281), (3, 74028427), (11, 20189571), (19, 11688699), (33, 6729857), (57, 3896233), (127, 1748703), (209, 1062609), (381, 582901), (627, 354203), (1397, 158973), (2413, 92037), (2789, 79629), (4191, 52991), (7239, 30679), (8367, 26543)]