97747191

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 56355849

約数列:

[1, 3, 9, 19, 57, 71, 83, 97, 171, 213, 249, 291, 639, 747, 873, 1349, 1577, 1843, 4047, 4731, 5529, 5893, 6887, 8051, 12141, 14193, 16587, 17679, 20661, 24153, 53037, 61983, 72459, 111967, 130853, 152969, 335901, 392559, 458907, 571621, 1007703, 1177677, 1376721, 1714863, 5144589, 10860799, 32582397, 97747191]

約数ペア:

[(1, 97747191), (3, 32582397), (9, 10860799), (19, 5144589), (57, 1714863), (71, 1376721), (83, 1177677), (97, 1007703), (171, 571621), (213, 458907), (249, 392559), (291, 335901), (639, 152969), (747, 130853), (873, 111967), (1349, 72459), (1577, 61983), (1843, 53037), (4047, 24153), (4731, 20661), (5529, 17679), (5893, 16587), (6887, 14193), (8051, 12141)]