247182286827

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64381}}^1\times {\mathrm{7949}}^1$

素因数の和:72363

約数の個数: 32

約数和(自身を含む): 393090739200

約数和(自身を除く): 145908452373

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 7949, 23847, 55643, 64381, 166929, 182827, 193143, 450667, 548481, 1279789, 1352001, 1480763, 3839367, 4442289, 10365341, 31096023, 511764569, 1535293707, 3582351983, 10747055949, 11770585087, 35311755261, 82394095609, 247182286827]

約数ペア:

[(1, 247182286827), (3, 82394095609), (7, 35311755261), (21, 11770585087), (23, 10747055949), (69, 3582351983), (161, 1535293707), (483, 511764569), (7949, 31096023), (23847, 10365341), (55643, 4442289), (64381, 3839367), (166929, 1480763), (182827, 1352001), (193143, 1279789), (450667, 548481)]