327216309

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28279}}^1$

素因数の和:28337

約数の個数: 32

約数和(自身を含む): 542976000

約数和(自身を除く): 215759691

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 28279, 84837, 197953, 537301, 593859, 820091, 1611903, 2460273, 3761107, 5740637, 11283321, 15581729, 17221911, 46745187, 109072103, 327216309]

約数ペア:

[(1, 327216309), (3, 109072103), (7, 46745187), (19, 17221911), (21, 15581729), (29, 11283321), (57, 5740637), (87, 3761107), (133, 2460273), (203, 1611903), (399, 820091), (551, 593859), (609, 537301), (1653, 197953), (3857, 84837), (11571, 28279)]