174371373

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 301086720

約数和(自身を除く): 126715347

約数列:

[1, 3, 9, 11, 27, 31, 33, 59, 81, 93, 99, 107, 177, 279, 297, 321, 341, 531, 649, 837, 891, 963, 1023, 1177, 1593, 1829, 1947, 2511, 2889, 3069, 3317, 3531, 4779, 5487, 5841, 6313, 8667, 9207, 9951, 10593, 16461, 17523, 18939, 20119, 27621, 29853, 31779, 36487, 49383, 52569, 56817, 60357, 69443, 89559, 95337, 109461, 148149, 170451, 181071, 195703, 208329, 268677, 328383, 511353, 543213, 587109, 624987, 985149, 1629639, 1761327, 1874961, 2152733, 2955447, 5283981, 5624883, 6458199, 15851943, 19374597, 58123791, 174371373]

約数ペア:

[(1, 174371373), (3, 58123791), (9, 19374597), (11, 15851943), (27, 6458199), (31, 5624883), (33, 5283981), (59, 2955447), (81, 2152733), (93, 1874961), (99, 1761327), (107, 1629639), (177, 985149), (279, 624987), (297, 587109), (321, 543213), (341, 511353), (531, 328383), (649, 268677), (837, 208329), (891, 195703), (963, 181071), (1023, 170451), (1177, 148149), (1593, 109461), (1829, 95337), (1947, 89559), (2511, 69443), (2889, 60357), (3069, 56817), (3317, 52569), (3531, 49383), (4779, 36487), (5487, 31779), (5841, 29853), (6313, 27621), (8667, 20119), (9207, 18939), (9951, 17523), (10593, 16461)]